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SweetParty/第三方库/AvoidCrash/AvoidCrash.h

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+//
+//  AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+//===================================================
+//   使用方法和注意事项:
+//   https://www.jianshu.com/p/2b90aa96c0a0
+//===================================================
+
+#import <Foundation/Foundation.h>
+#import <objc/runtime.h>
+
+//category
+#import "NSObject+AvoidCrash.h"
+
+#import "NSArray+AvoidCrash.h"
+#import "NSMutableArray+AvoidCrash.h"
+
+#import "NSDictionary+AvoidCrash.h"
+#import "NSMutableDictionary+AvoidCrash.h"
+
+#import "NSString+AvoidCrash.h"
+#import "NSMutableString+AvoidCrash.h"
+
+#import "NSAttributedString+AvoidCrash.h"
+#import "NSMutableAttributedString+AvoidCrash.h"
+
+//define
+#import "AvoidCrashStubProxy.h"
+
+
+
+
+
+@interface AvoidCrash : NSObject
+
+//===================================================
+//   使用方法和注意事项:
+//   https://www.jianshu.com/p/2b90aa96c0a0
+//===================================================
+
+
+
+/**
+ *  
+ *  开始生效.你可以在AppDelegate的didFinishLaunchingWithOptions方法中调用becomeEffective方法
+ *  【默认不开启  对”unrecognized selector sent to instance”防止崩溃的处理】
+ *
+ *  这是全局生效，若你只需要部分生效，你可以单个进行处理，比如:
+ *  [NSArray avoidCrashExchangeMethod];
+ *  [NSMutableArray avoidCrashExchangeMethod];
+ *  .................
+ *  .................
+ *
+ */
++ (void)becomeEffective;
+
+
+/** 
+ *  相比于becomeEffective，增加
+ *  对”unrecognized selector sent to instance”防止崩溃的处理
+ *
+ *  但是必须配合:
+ *            setupClassStringsArr:和
+ *            setupNoneSelClassStringPrefixsArr
+ *            这两个方法可以同时使用
+ */
++ (void)makeAllEffective;
+
+
+
+/** 
+ *  初始化一个需要防止”unrecognized selector sent to instance”的崩溃的类名数组
+ *  ⚠️不可将@"NSObject"加入classStrings数组中
+ *  ⚠️不可将UI前缀的字符串加入classStrings数组中
+ */
++ (void)setupNoneSelClassStringsArr:(NSArray<NSString *> *)classStrings;
+
+
+/**
+ *  初始化一个需要防止”unrecognized selector sent to instance”的崩溃的类名前缀的数组
+ *  ⚠️不可将UI前缀的字符串(包括@"UI")加入classStringPrefixs数组中
+ *  ⚠️不可将NS前缀的字符串(包括@"NS")加入classStringPrefixs数组中
+ */
++ (void)setupNoneSelClassStringPrefixsArr:(NSArray<NSString *> *)classStringPrefixs;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+//您可以忽略以下方法
+
++ (void)exchangeClassMethod:(Class)anClass method1Sel:(SEL)method1Sel method2Sel:(SEL)method2Sel;
+
++ (void)exchangeInstanceMethod:(Class)anClass method1Sel:(SEL)method1Sel method2Sel:(SEL)method2Sel;
+
++ (void)noteErrorWithException:(NSException *)exception defaultToDo:(NSString *)defaultToDo;
+
+
+@end

SweetParty/第三方库/AvoidCrash/AvoidCrash.m

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+//
+//  AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "AvoidCrash.h"
+
+
+
+
+#define key_errorName        @"errorName"
+#define key_errorReason      @"errorReason"
+#define key_errorPlace       @"errorPlace"
+#define key_defaultToDo      @"defaultToDo"
+#define key_callStackSymbols @"callStackSymbols"
+#define key_exception        @"exception"
+
+
+@implementation AvoidCrash
+
+
++ (void)becomeEffective {
+    [self effectiveIfDealWithNoneSel:NO];
+    
+}
+
++ (void)makeAllEffective {
+    [self effectiveIfDealWithNoneSel:YES];
+}
+
++ (void)effectiveIfDealWithNoneSel:(BOOL)dealWithNoneSel {
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        [NSObject avoidCrashExchangeMethodIfDealWithNoneSel:dealWithNoneSel];
+        
+        [NSArray avoidCrashExchangeMethod];
+        [NSMutableArray avoidCrashExchangeMethod];
+        
+        [NSDictionary avoidCrashExchangeMethod];
+        [NSMutableDictionary avoidCrashExchangeMethod];
+        
+        [NSString avoidCrashExchangeMethod];
+        [NSMutableString avoidCrashExchangeMethod];
+        
+        [NSAttributedString avoidCrashExchangeMethod];
+        [NSMutableAttributedString avoidCrashExchangeMethod];
+    });
+}
+
++ (void)setupNoneSelClassStringsArr:(NSArray<NSString *> *)classStrings {
+    [NSObject setupNoneSelClassStringsArr:classStrings];
+}
+
+/**
+ *  初始化一个需要防止”unrecognized selector sent to instance”的崩溃的类名前缀的数组
+ */
++ (void)setupNoneSelClassStringPrefixsArr:(NSArray<NSString *> *)classStringPrefixs {
+    [NSObject setupNoneSelClassStringPrefixsArr:classStringPrefixs];
+}
+
+
+/**
+ *  类方法的交换
+ *
+ *  @param anClass    哪个类
+ *  @param method1Sel 方法1
+ *  @param method2Sel 方法2
+ */
++ (void)exchangeClassMethod:(Class)anClass method1Sel:(SEL)method1Sel method2Sel:(SEL)method2Sel {
+    Method method1 = class_getClassMethod(anClass, method1Sel);
+    Method method2 = class_getClassMethod(anClass, method2Sel);
+    method_exchangeImplementations(method1, method2);
+}
+
+
+/**
+ *  对象方法的交换
+ *
+ *  @param anClass    哪个类
+ *  @param method1Sel 方法1(原本的方法)
+ *  @param method2Sel 方法2(要替换成的方法)
+ */
++ (void)exchangeInstanceMethod:(Class)anClass method1Sel:(SEL)method1Sel method2Sel:(SEL)method2Sel {
+    
+    
+    Method originalMethod = class_getInstanceMethod(anClass, method1Sel);
+    Method swizzledMethod = class_getInstanceMethod(anClass, method2Sel);
+    
+    BOOL didAddMethod =
+    class_addMethod(anClass,
+                    method1Sel,
+                    method_getImplementation(swizzledMethod),
+                    method_getTypeEncoding(swizzledMethod));
+    
+    if (didAddMethod) {
+        class_replaceMethod(anClass,
+                            method2Sel,
+                            method_getImplementation(originalMethod),
+                            method_getTypeEncoding(originalMethod));
+    }
+    
+    else {
+        method_exchangeImplementations(originalMethod, swizzledMethod);
+    }
+    
+}
+
+
+
+/**
+ *  获取堆栈主要崩溃精简化的信息<根据正则表达式匹配出来>
+ *
+ *  @param callStackSymbols 堆栈主要崩溃信息
+ *
+ *  @return 堆栈主要崩溃精简化的信息
+ */
+
++ (NSString *)getMainCallStackSymbolMessageWithCallStackSymbols:(NSArray<NSString *> *)callStackSymbols {
+    
+    //mainCallStackSymbolMsg的格式为   +[类名 方法名]  或者 -[类名 方法名]
+    __block NSString *mainCallStackSymbolMsg = nil;
+    
+    //匹配出来的格式为 +[类名 方法名]  或者 -[类名 方法名]
+    NSString *regularExpStr = @"[-\\+]\\[.+\\]";
+    
+    
+    NSRegularExpression *regularExp = [[NSRegularExpression alloc] initWithPattern:regularExpStr options:NSRegularExpressionCaseInsensitive error:nil];
+    
+    
+    for (int index = 2; index < callStackSymbols.count; index++) {
+        NSString *callStackSymbol = callStackSymbols[index];
+        
+        [regularExp enumerateMatchesInString:callStackSymbol options:NSMatchingReportProgress range:NSMakeRange(0, callStackSymbol.length) usingBlock:^(NSTextCheckingResult * _Nullable result, NSMatchingFlags flags, BOOL * _Nonnull stop) {
+            if (result) {
+                NSString* tempCallStackSymbolMsg = [callStackSymbol substringWithRange:result.range];
+                
+                //get className
+                NSString *className = [tempCallStackSymbolMsg componentsSeparatedByString:@" "].firstObject;
+                className = [className componentsSeparatedByString:@"["].lastObject;
+                
+                NSBundle *bundle = [NSBundle bundleForClass:NSClassFromString(className)];
+                
+                //filter category and system class
+                if (![className hasSuffix:@")"] && bundle == [NSBundle mainBundle]) {
+                    mainCallStackSymbolMsg = tempCallStackSymbolMsg;
+                    
+                }
+                *stop = YES;
+            }
+        }];
+        
+        if (mainCallStackSymbolMsg.length) {
+            break;
+        }
+    }
+    
+    return mainCallStackSymbolMsg;
+}
+
+
+/**
+ *  提示崩溃的信息(控制台输出、通知)
+ *
+ *  @param exception   捕获到的异常
+ *  @param defaultToDo 这个框架里默认的做法
+ */
++ (void)noteErrorWithException:(NSException *)exception defaultToDo:(NSString *)defaultToDo {
+
+    //堆栈数据
+    NSArray *callStackSymbolsArr = [NSThread callStackSymbols];
+    
+    //获取在哪个类的哪个方法中实例化的数组  字符串格式 -[类名 方法名]  或者 +[类名 方法名]
+    NSString *mainCallStackSymbolMsg = [AvoidCrash getMainCallStackSymbolMessageWithCallStackSymbols:callStackSymbolsArr];
+    
+    if (mainCallStackSymbolMsg == nil) {
+        
+        mainCallStackSymbolMsg = @"崩溃方法定位失败,请您查看函数调用栈来排查错误原因";
+        
+    }
+    
+    NSString *errorName = exception.name;
+    NSString *errorReason = exception.reason;
+    //errorReason 可能为 -[__NSCFConstantString avoidCrashCharacterAtIndex:]: Range or index out of bounds
+    //将avoidCrash去掉
+    errorReason = [errorReason stringByReplacingOccurrencesOfString:@"avoidCrash" withString:@""];
+    
+    NSString *errorPlace = [NSString stringWithFormat:@"Error Place:%@",mainCallStackSymbolMsg];
+    
+    NSString *logErrorMessage = [NSString stringWithFormat:@"\n\n%@\n\n%@\n%@\n%@\n%@",AvoidCrashSeparatorWithFlag, errorName, errorReason, errorPlace, defaultToDo];
+    
+    logErrorMessage = [NSString stringWithFormat:@"%@\n\n%@\n\n",logErrorMessage,AvoidCrashSeparator];
+    AvoidCrashLog(@"%@",logErrorMessage);
+    
+    
+    //请忽略下面的赋值，目的只是为了能顺利上传到cocoapods
+    logErrorMessage = logErrorMessage;
+    
+    NSDictionary *errorInfoDic = @{
+                                   key_errorName        : errorName,
+                                   key_errorReason      : errorReason,
+                                   key_errorPlace       : errorPlace,
+                                   key_defaultToDo      : defaultToDo,
+                                   key_exception        : exception,
+                                   key_callStackSymbols : callStackSymbolsArr
+                                   };
+    
+    //将错误信息放在字典里，用通知的形式发送出去
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [[NSNotificationCenter defaultCenter] postNotificationName:AvoidCrashNotification object:nil userInfo:errorInfoDic];
+    });
+}
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/AvoidCrashProtocol.h

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+//
+//  AvoidCrashProtocol.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by chenfanfang on 2017/7/22.
+//  Copyright © 2017年 chenfanfang. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+
+@protocol AvoidCrashProtocol <NSObject>
+
+@required
++ (void)avoidCrashExchangeMethod;
+
+@end

SweetParty/第三方库/AvoidCrash/AvoidCrashStubProxy.h

@@ -0,0 +1,37 @@
+//
+//  AvoidCrashStubProxy.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by chenfanfang on 2017/7/25.
+//  Copyright © 2017年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+#define AvoidCrashNotification @"AvoidCrashNotification"
+#define AvoidCrashIsiOS(version) ([[UIDevice currentDevice].systemVersion floatValue] >= version)
+
+
+//user can ignore below define
+#define AvoidCrashDefaultReturnNil  @"AvoidCrash default is to return nil to avoid crash."
+#define AvoidCrashDefaultIgnore     @"AvoidCrash default is to ignore this operation to avoid crash."
+
+#define AvoidCrashSeparator         @"================================================================"
+#define AvoidCrashSeparatorWithFlag @"========================AvoidCrash Log=========================="
+
+
+#ifdef DEBUG
+
+#define  AvoidCrashLog(...) NSLog(@"%@",[NSString stringWithFormat:__VA_ARGS__])
+
+#else
+
+#define AvoidCrashLog(...)
+#endif
+
+@interface AvoidCrashStubProxy : NSObject
+
+- (void)proxyMethod;
+
+@end

SweetParty/第三方库/AvoidCrash/AvoidCrashStubProxy.m

@@ -0,0 +1,18 @@
+//
+//  AvoidCrashStubProxy.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by chenfanfang on 2017/7/25.
+//  Copyright © 2017年 chenfanfang. All rights reserved.
+//
+
+#import "AvoidCrashStubProxy.h"
+
+
+@implementation AvoidCrashStubProxy
+
+- (void)proxyMethod {
+    
+}
+
+@end

SweetParty/第三方库/AvoidCrash/NSArray+AvoidCrash.h

@@ -0,0 +1,25 @@
+//
+//  NSArray+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSArray (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. NSArray的快速创建方式 NSArray *array = @[@"chenfanfang", @"AvoidCrash"];  //这种创建方式其实调用的是2中的方法
+ *  2. +(instancetype)arrayWithObjects:(const id  _Nonnull __unsafe_unretained *)objects count:(NSUInteger)cnt
+ *  3. - (id)objectAtIndex:(NSUInteger)index
+ *  4. - (void)getObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range
+ */    

SweetParty/第三方库/AvoidCrash/NSArray+AvoidCrash.m

@@ -0,0 +1,258 @@
+//
+//  NSArray+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSArray+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSArray (AvoidCrash)
+
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        //=================
+        //   class method
+        //=================
+        
+        //instance array method exchange
+        [AvoidCrash exchangeClassMethod:[self class] method1Sel:@selector(arrayWithObjects:count:) method2Sel:@selector(AvoidCrashArrayWithObjects:count:)];
+        
+        
+        
+        //====================
+        //   instance method
+        //====================
+        
+        Class __NSArray = NSClassFromString(@"NSArray");
+        Class __NSArrayI = NSClassFromString(@"__NSArrayI");
+        Class __NSSingleObjectArrayI = NSClassFromString(@"__NSSingleObjectArrayI");
+        Class __NSArray0 = NSClassFromString(@"__NSArray0");
+        
+        
+        //objectsAtIndexes:
+        [AvoidCrash exchangeInstanceMethod:__NSArray method1Sel:@selector(objectsAtIndexes:) method2Sel:@selector(avoidCrashObjectsAtIndexes:)];
+        
+        
+        //objectAtIndex:
+        
+        [AvoidCrash exchangeInstanceMethod:__NSArrayI method1Sel:@selector(objectAtIndex:) method2Sel:@selector(__NSArrayIAvoidCrashObjectAtIndex:)];
+        
+        [AvoidCrash exchangeInstanceMethod:__NSSingleObjectArrayI method1Sel:@selector(objectAtIndex:) method2Sel:@selector(__NSSingleObjectArrayIAvoidCrashObjectAtIndex:)];
+        
+        [AvoidCrash exchangeInstanceMethod:__NSArray0 method1Sel:@selector(objectAtIndex:) method2Sel:@selector(__NSArray0AvoidCrashObjectAtIndex:)];
+        
+        //objectAtIndexedSubscript:
+        if (AvoidCrashIsiOS(11.0)) {
+            [AvoidCrash exchangeInstanceMethod:__NSArrayI method1Sel:@selector(objectAtIndexedSubscript:) method2Sel:@selector(__NSArrayIAvoidCrashObjectAtIndexedSubscript:)];
+        }
+        
+        
+        //getObjects:range:
+        [AvoidCrash exchangeInstanceMethod:__NSArray method1Sel:@selector(getObjects:range:) method2Sel:@selector(NSArrayAvoidCrashGetObjects:range:)];
+        
+        [AvoidCrash exchangeInstanceMethod:__NSSingleObjectArrayI method1Sel:@selector(getObjects:range:) method2Sel:@selector(__NSSingleObjectArrayIAvoidCrashGetObjects:range:)];
+        
+        [AvoidCrash exchangeInstanceMethod:__NSArrayI method1Sel:@selector(getObjects:range:) method2Sel:@selector(__NSArrayIAvoidCrashGetObjects:range:)];
+    });
+    
+    
+}
+
+
+//=================================================================
+//                        instance array
+//=================================================================
+#pragma mark - instance array
+
+
++ (instancetype)AvoidCrashArrayWithObjects:(const id  _Nonnull __unsafe_unretained *)objects count:(NSUInteger)cnt {
+    
+    id instance = nil;
+    
+    @try {
+        instance = [self AvoidCrashArrayWithObjects:objects count:cnt];
+    }
+    @catch (NSException *exception) {
+        
+        NSString *defaultToDo = @"AvoidCrash default is to remove nil object and instance a array.";
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+        //以下是对错误数据的处理，把为nil的数据去掉,然后初始化数组
+        NSInteger newObjsIndex = 0;
+        id  _Nonnull __unsafe_unretained newObjects[cnt];
+        
+        for (int i = 0; i < cnt; i++) {
+            if (objects[i] != nil) {
+                newObjects[newObjsIndex] = objects[i];
+                newObjsIndex++;
+            }
+        }
+        instance = [self AvoidCrashArrayWithObjects:newObjects count:newObjsIndex];
+    }
+    @finally {
+        return instance;
+    }
+}
+
+
+
+//=================================================================
+//                     objectAtIndexedSubscript:
+//=================================================================
+#pragma mark - objectAtIndexedSubscript:
+- (id)__NSArrayIAvoidCrashObjectAtIndexedSubscript:(NSUInteger)idx {
+    id object = nil;
+    
+    @try {
+        object = [self __NSArrayIAvoidCrashObjectAtIndexedSubscript:idx];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+
+}
+
+
+//=================================================================
+//                       objectsAtIndexes:
+//=================================================================
+#pragma mark - objectsAtIndexes:
+
+- (NSArray *)avoidCrashObjectsAtIndexes:(NSIndexSet *)indexes {
+    
+    NSArray *returnArray = nil;
+    @try {
+        returnArray = [self avoidCrashObjectsAtIndexes:indexes];
+    } @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        return returnArray;
+    }
+}
+
+
+//=================================================================
+//                         objectAtIndex:
+//=================================================================
+#pragma mark - objectAtIndex:
+
+//__NSArrayI  objectAtIndex:
+- (id)__NSArrayIAvoidCrashObjectAtIndex:(NSUInteger)index {
+    id object = nil;
+    
+    @try {
+        object = [self __NSArrayIAvoidCrashObjectAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+
+//__NSSingleObjectArrayI objectAtIndex:
+- (id)__NSSingleObjectArrayIAvoidCrashObjectAtIndex:(NSUInteger)index {
+    id object = nil;
+    
+    @try {
+        object = [self __NSSingleObjectArrayIAvoidCrashObjectAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+//__NSArray0 objectAtIndex:
+- (id)__NSArray0AvoidCrashObjectAtIndex:(NSUInteger)index {
+    id object = nil;
+    
+    @try {
+        object = [self __NSArray0AvoidCrashObjectAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+//=================================================================
+//                           getObjects:range:
+//=================================================================
+#pragma mark - getObjects:range:
+
+//NSArray getObjects:range:
+- (void)NSArrayAvoidCrashGetObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range {
+    
+    @try {
+        [self NSArrayAvoidCrashGetObjects:objects range:range];
+    } @catch (NSException *exception) {
+        
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        
+    }
+}
+
+
+//__NSSingleObjectArrayI  getObjects:range:
+- (void)__NSSingleObjectArrayIAvoidCrashGetObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range {
+    
+    @try {
+        [self __NSSingleObjectArrayIAvoidCrashGetObjects:objects range:range];
+    } @catch (NSException *exception) {
+        
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        
+    }
+}
+
+
+//__NSArrayI  getObjects:range:
+- (void)__NSArrayIAvoidCrashGetObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range {
+    
+    @try {
+        [self __NSArrayIAvoidCrashGetObjects:objects range:range];
+    } @catch (NSException *exception) {
+        
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        
+    }
+}
+
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSAttributedString+AvoidCrash.h

@@ -0,0 +1,25 @@
+//
+//  NSAttributedString+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/15.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSAttributedString (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+/**
+ *  Can avoid crash method
+ *
+ *  1.- (instancetype)initWithString:(NSString *)str
+ *  2.- (instancetype)initWithAttributedString:(NSAttributedString *)attrStr
+ *  3.- (instancetype)initWithString:(NSString *)str attributes:(NSDictionary<NSString *,id> *)attrs
+ *
+ *
+ */

SweetParty/第三方库/AvoidCrash/NSAttributedString+AvoidCrash.m

@@ -0,0 +1,96 @@
+//
+//  NSAttributedString+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/15.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSAttributedString+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSAttributedString (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        Class NSConcreteAttributedString = NSClassFromString(@"NSConcreteAttributedString");
+        
+        //initWithString:
+        [AvoidCrash exchangeInstanceMethod:NSConcreteAttributedString method1Sel:@selector(initWithString:) method2Sel:@selector(avoidCrashInitWithString:)];
+        
+        //initWithAttributedString
+        [AvoidCrash exchangeInstanceMethod:NSConcreteAttributedString method1Sel:@selector(initWithAttributedString:) method2Sel:@selector(avoidCrashInitWithAttributedString:)];
+        
+        //initWithString:attributes:
+        [AvoidCrash exchangeInstanceMethod:NSConcreteAttributedString method1Sel:@selector(initWithString:attributes:) method2Sel:@selector(avoidCrashInitWithString:attributes:)];
+    });
+
+}
+
+//=================================================================
+//                           initWithString:
+//=================================================================
+#pragma mark - initWithString:
+
+- (instancetype)avoidCrashInitWithString:(NSString *)str {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashInitWithString:str];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+//=================================================================
+//                          initWithAttributedString
+//=================================================================
+#pragma mark - initWithAttributedString
+
+- (instancetype)avoidCrashInitWithAttributedString:(NSAttributedString *)attrStr {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashInitWithAttributedString:attrStr];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+//=================================================================
+//                      initWithString:attributes:
+//=================================================================
+#pragma mark - initWithString:attributes:
+
+- (instancetype)avoidCrashInitWithString:(NSString *)str attributes:(NSDictionary<NSString *,id> *)attrs {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashInitWithString:str attributes:attrs];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+@end

SweetParty/第三方库/AvoidCrash/NSDictionary+AvoidCrash.h

@@ -0,0 +1,24 @@
+//
+//  NSDictionary+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSDictionary (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. NSDictionary的快速创建方式 NSDictionary *dict = @{@"frameWork" : @"AvoidCrash"}; //这种创建方式其实调用的是2中的方法
+ *  2. +(instancetype)dictionaryWithObjects:(const id  _Nonnull __unsafe_unretained *)objects forKeys:(const id<NSCopying>  _Nonnull __unsafe_unretained *)keys count:(NSUInteger)cnt
+ *
+ */

SweetParty/第三方库/AvoidCrash/NSDictionary+AvoidCrash.m

@@ -0,0 +1,56 @@
+//
+//  NSDictionary+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSDictionary+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSDictionary (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        [AvoidCrash exchangeClassMethod:self method1Sel:@selector(dictionaryWithObjects:forKeys:count:) method2Sel:@selector(avoidCrashDictionaryWithObjects:forKeys:count:)];
+    });
+}
+
+
++ (instancetype)avoidCrashDictionaryWithObjects:(const id  _Nonnull __unsafe_unretained *)objects forKeys:(const id<NSCopying>  _Nonnull __unsafe_unretained *)keys count:(NSUInteger)cnt {
+    
+    id instance = nil;
+    
+    @try {
+        instance = [self avoidCrashDictionaryWithObjects:objects forKeys:keys count:cnt];
+    }
+    @catch (NSException *exception) {
+        
+        NSString *defaultToDo = @"AvoidCrash default is to remove nil key-values and instance a dictionary.";
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+        //处理错误的数据，然后重新初始化一个字典
+        NSUInteger index = 0;
+        id  _Nonnull __unsafe_unretained newObjects[cnt];
+        id  _Nonnull __unsafe_unretained newkeys[cnt];
+        
+        for (int i = 0; i < cnt; i++) {
+            if (objects[i] && keys[i]) {
+                newObjects[index] = objects[i];
+                newkeys[index] = keys[i];
+                index++;
+            }
+        }
+        instance = [self avoidCrashDictionaryWithObjects:newObjects forKeys:newkeys count:index];
+    }
+    @finally {
+        return instance;
+    }
+}
+
+@end

SweetParty/第三方库/AvoidCrash/NSMutableArray+AvoidCrash.h

@@ -0,0 +1,26 @@
+//
+//  NSMutableArray+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSMutableArray (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. - (id)objectAtIndex:(NSUInteger)index
+ *  2. - (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)idx
+ *  3. - (void)removeObjectAtIndex:(NSUInteger)index
+ *  4. - (void)insertObject:(id)anObject atIndex:(NSUInteger)index
+ *  5. - (void)getObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range
+ */

SweetParty/第三方库/AvoidCrash/NSMutableArray+AvoidCrash.m

@@ -0,0 +1,169 @@
+//
+//  NSMutableArray+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/21.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSMutableArray+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSMutableArray (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        Class arrayMClass = NSClassFromString(@"__NSArrayM");
+        
+        
+        //objectAtIndex:
+        [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(objectAtIndex:) method2Sel:@selector(avoidCrashObjectAtIndex:)];
+        
+        //objectAtIndexedSubscript
+        if (AvoidCrashIsiOS(11.0)) {
+            [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(objectAtIndexedSubscript:) method2Sel:@selector(avoidCrashObjectAtIndexedSubscript:)];
+        }
+        
+        
+        //setObject:atIndexedSubscript:
+        [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(setObject:atIndexedSubscript:) method2Sel:@selector(avoidCrashSetObject:atIndexedSubscript:)];
+        
+        
+        //removeObjectAtIndex:
+        [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(removeObjectAtIndex:) method2Sel:@selector(avoidCrashRemoveObjectAtIndex:)];
+        
+        //insertObject:atIndex:
+        [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(insertObject:atIndex:) method2Sel:@selector(avoidCrashInsertObject:atIndex:)];
+        
+        //getObjects:range:
+        [AvoidCrash exchangeInstanceMethod:arrayMClass method1Sel:@selector(getObjects:range:) method2Sel:@selector(avoidCrashGetObjects:range:)];
+    });
+    
+    
+    
+}
+
+
+//=================================================================
+//                    array set object at index
+//=================================================================
+#pragma mark - get object from array
+
+
+- (void)avoidCrashSetObject:(id)obj atIndexedSubscript:(NSUInteger)idx {
+    
+    @try {
+        [self avoidCrashSetObject:obj atIndexedSubscript:idx];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                    removeObjectAtIndex:
+//=================================================================
+#pragma mark - removeObjectAtIndex:
+
+- (void)avoidCrashRemoveObjectAtIndex:(NSUInteger)index {
+    @try {
+        [self avoidCrashRemoveObjectAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                    insertObject:atIndex:
+//=================================================================
+#pragma mark - set方法
+- (void)avoidCrashInsertObject:(id)anObject atIndex:(NSUInteger)index {
+    @try {
+        [self avoidCrashInsertObject:anObject atIndex:index];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                           objectAtIndex:
+//=================================================================
+#pragma mark - objectAtIndex:
+
+- (id)avoidCrashObjectAtIndex:(NSUInteger)index {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashObjectAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+//=================================================================
+//                     objectAtIndexedSubscript:
+//=================================================================
+#pragma mark - objectAtIndexedSubscript:
+- (id)avoidCrashObjectAtIndexedSubscript:(NSUInteger)idx {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashObjectAtIndexedSubscript:idx];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+    
+}
+
+
+//=================================================================
+//                         getObjects:range:
+//=================================================================
+#pragma mark - getObjects:range:
+
+- (void)avoidCrashGetObjects:(__unsafe_unretained id  _Nonnull *)objects range:(NSRange)range {
+    
+    @try {
+        [self avoidCrashGetObjects:objects range:range];
+    } @catch (NSException *exception) {
+        
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        
+    }
+}
+
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSMutableAttributedString+AvoidCrash.h

@@ -0,0 +1,23 @@
+//
+//  NSMutableAttributedString+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/15.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSMutableAttributedString (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1.- (instancetype)initWithString:(NSString *)str
+ *  2.- (instancetype)initWithString:(NSString *)str attributes:(NSDictionary<NSString *,id> *)attrs
+ */

SweetParty/第三方库/AvoidCrash/NSMutableAttributedString+AvoidCrash.m

@@ -0,0 +1,74 @@
+//
+//  NSMutableAttributedString+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/15.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSMutableAttributedString+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSMutableAttributedString (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        Class NSConcreteMutableAttributedString = NSClassFromString(@"NSConcreteMutableAttributedString");
+        
+        //initWithString:
+        [AvoidCrash exchangeInstanceMethod:NSConcreteMutableAttributedString method1Sel:@selector(initWithString:) method2Sel:@selector(avoidCrashInitWithString:)];
+        
+        //initWithString:attributes:
+        [AvoidCrash exchangeInstanceMethod:NSConcreteMutableAttributedString method1Sel:@selector(initWithString:attributes:) method2Sel:@selector(avoidCrashInitWithString:attributes:)];
+    });
+}
+
+//=================================================================
+//                          initWithString:
+//=================================================================
+#pragma mark - initWithString:
+
+
+- (instancetype)avoidCrashInitWithString:(NSString *)str {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashInitWithString:str];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+//=================================================================
+//                     initWithString:attributes:
+//=================================================================
+#pragma mark - initWithString:attributes:
+
+
+- (instancetype)avoidCrashInitWithString:(NSString *)str attributes:(NSDictionary<NSString *,id> *)attrs {
+    id object = nil;
+    
+    @try {
+        object = [self avoidCrashInitWithString:str attributes:attrs];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return object;
+    }
+}
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSMutableDictionary+AvoidCrash.h

@@ -0,0 +1,24 @@
+//
+//  NSMutableDictionary+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/22.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSMutableDictionary (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. - (void)setObject:(id)anObject forKey:(id<NSCopying>)aKey
+ *  2. - (void)removeObjectForKey:(id)aKey
+ *
+ */

SweetParty/第三方库/AvoidCrash/NSMutableDictionary+AvoidCrash.m

@@ -0,0 +1,95 @@
+//
+//  NSMutableDictionary+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/9/22.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSMutableDictionary+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSMutableDictionary (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        Class dictionaryM = NSClassFromString(@"__NSDictionaryM");
+        
+        //setObject:forKey:
+        [AvoidCrash exchangeInstanceMethod:dictionaryM method1Sel:@selector(setObject:forKey:) method2Sel:@selector(avoidCrashSetObject:forKey:)];
+        
+        //setObject:forKeyedSubscript:
+        if (AvoidCrashIsiOS(11.0)) {
+            [AvoidCrash exchangeInstanceMethod:dictionaryM method1Sel:@selector(setObject:forKeyedSubscript:) method2Sel:@selector(avoidCrashSetObject:forKeyedSubscript:)];
+        }
+        
+        
+        
+        //removeObjectForKey:
+        Method removeObjectForKey = class_getInstanceMethod(dictionaryM, @selector(removeObjectForKey:));
+        Method avoidCrashRemoveObjectForKey = class_getInstanceMethod(dictionaryM, @selector(avoidCrashRemoveObjectForKey:));
+        method_exchangeImplementations(removeObjectForKey, avoidCrashRemoveObjectForKey);
+    });
+}
+
+
+//=================================================================
+//                       setObject:forKey:
+//=================================================================
+#pragma mark - setObject:forKey:
+
+- (void)avoidCrashSetObject:(id)anObject forKey:(id<NSCopying>)aKey {
+    
+    @try {
+        [self avoidCrashSetObject:anObject forKey:aKey];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+//=================================================================
+//                  setObject:forKeyedSubscript:
+//=================================================================
+#pragma mark - setObject:forKeyedSubscript:
+- (void)avoidCrashSetObject:(id)obj forKeyedSubscript:(id<NSCopying>)key {
+    @try {
+        [self avoidCrashSetObject:obj forKeyedSubscript:key];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                       removeObjectForKey:
+//=================================================================
+#pragma mark - removeObjectForKey:
+
+- (void)avoidCrashRemoveObjectForKey:(id)aKey {
+    
+    @try {
+        [self avoidCrashRemoveObjectForKey:aKey];
+    }
+    @catch (NSException *exception) {
+        [AvoidCrash noteErrorWithException:exception defaultToDo:AvoidCrashDefaultIgnore];
+    }
+    @finally {
+        
+    }
+}
+
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSMutableString+AvoidCrash.h

@@ -0,0 +1,29 @@
+//
+//  NSMutableString+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/6.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSMutableString (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. 由于NSMutableString是继承于NSString,所以这里和NSString有些同样的方法就不重复写了
+ *  2. - (void)replaceCharactersInRange:(NSRange)range withString:(NSString *)aString
+ *  3. - (void)insertString:(NSString *)aString atIndex:(NSUInteger)loc
+ *  4. - (void)deleteCharactersInRange:(NSRange)range
+ *
+ */
+
+
+

SweetParty/第三方库/AvoidCrash/NSMutableString+AvoidCrash.m

@@ -0,0 +1,97 @@
+//
+//  NSMutableString+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/6.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSMutableString+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSMutableString (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        Class stringClass = NSClassFromString(@"__NSCFString");
+        
+        //replaceCharactersInRange
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(replaceCharactersInRange:withString:) method2Sel:@selector(avoidCrashReplaceCharactersInRange:withString:)];
+        
+        //insertString:atIndex:
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(insertString:atIndex:) method2Sel:@selector(avoidCrashInsertString:atIndex:)];
+        
+        //deleteCharactersInRange
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(deleteCharactersInRange:) method2Sel:@selector(avoidCrashDeleteCharactersInRange:)];
+    });
+}
+
+//=================================================================
+//                     replaceCharactersInRange
+//=================================================================
+#pragma mark - replaceCharactersInRange
+
+- (void)avoidCrashReplaceCharactersInRange:(NSRange)range withString:(NSString *)aString {
+    
+    @try {
+        [self avoidCrashReplaceCharactersInRange:range withString:aString];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+//=================================================================
+//                     insertString:atIndex:
+//=================================================================
+#pragma mark - insertString:atIndex:
+
+- (void)avoidCrashInsertString:(NSString *)aString atIndex:(NSUInteger)loc {
+    
+    @try {
+        [self avoidCrashInsertString:aString atIndex:loc];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+//=================================================================
+//                   deleteCharactersInRange
+//=================================================================
+#pragma mark - deleteCharactersInRange
+
+- (void)avoidCrashDeleteCharactersInRange:(NSRange)range {
+    
+    @try {
+        [self avoidCrashDeleteCharactersInRange:range];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+
+
+
+
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSObject+AvoidCrash.h

@@ -0,0 +1,34 @@
+//
+//  NSObject+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/11.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface NSObject (AvoidCrash)
+
+/** 
+ *  ifDealWithNoneSel : 是否开启"unrecognized selector sent to instance"异常的捕获
+ */
++ (void)avoidCrashExchangeMethodIfDealWithNoneSel:(BOOL)ifDealWithNoneSel;
+
+
++ (void)setupNoneSelClassStringsArr:(NSArray<NSString *> *)classStrings;
+
++ (void)setupNoneSelClassStringPrefixsArr:(NSArray<NSString *> *)classStringPrefixs;
+
+@end
+
+/**
+ *  Can avoid crash method
+ *
+ *  1.- (void)setValue:(id)value forKey:(NSString *)key
+ *  2.- (void)setValue:(id)value forKeyPath:(NSString *)keyPath
+ *  3.- (void)setValue:(id)value forUndefinedKey:(NSString *)key //这个方法一般用来重写，不会主动调用
+ *  4.- (void)setValuesForKeysWithDictionary:(NSDictionary<NSString *,id> *)keyedValues
+ *  5. unrecognized selector sent to instance
+ */

SweetParty/第三方库/AvoidCrash/NSObject+AvoidCrash.m

@@ -0,0 +1,221 @@
+//
+//  NSObject+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/11.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSObject+AvoidCrash.h"
+#import "AvoidCrash.h"
+#import "AvoidCrashStubProxy.h"
+
+@implementation NSObject (AvoidCrash)
+
+
++ (void)avoidCrashExchangeMethodIfDealWithNoneSel:(BOOL)ifDealWithNoneSel {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        //setValue:forKey:
+        [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(setValue:forKey:) method2Sel:@selector(avoidCrashSetValue:forKey:)];
+        
+        //setValue:forKeyPath:
+        [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(setValue:forKeyPath:) method2Sel:@selector(avoidCrashSetValue:forKeyPath:)];
+        
+        //setValue:forUndefinedKey:
+        [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(setValue:forUndefinedKey:) method2Sel:@selector(avoidCrashSetValue:forUndefinedKey:)];
+        
+        //setValuesForKeysWithDictionary:
+        [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(setValuesForKeysWithDictionary:) method2Sel:@selector(avoidCrashSetValuesForKeysWithDictionary:)];
+        
+        
+        //unrecognized selector sent to instance
+        if (ifDealWithNoneSel) {
+            [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(methodSignatureForSelector:) method2Sel:@selector(avoidCrashMethodSignatureForSelector:)];
+            [AvoidCrash exchangeInstanceMethod:[self class] method1Sel:@selector(forwardInvocation:) method2Sel:@selector(avoidCrashForwardInvocation:)];
+        }
+    });
+}
+
+
+//=================================================================
+//              unrecognized selector sent to instance
+//=================================================================
+#pragma mark - unrecognized selector sent to instance
+
+
+static NSMutableArray *noneSelClassStrings;
+static NSMutableArray *noneSelClassStringPrefixs;
+
++ (void)setupNoneSelClassStringsArr:(NSArray<NSString *> *)classStrings {
+    
+    if (noneSelClassStrings) {
+        
+        NSString *warningMsg = [NSString stringWithFormat:@"\n\n%@\n\n[AvoidCrash setupNoneSelClassStringsArr:];\n调用一此即可，多次调用会自动忽略后面的调用\n\n%@\n\n",AvoidCrashSeparatorWithFlag,AvoidCrashSeparator];
+        AvoidCrashLog(@"%@",warningMsg);
+    }
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        noneSelClassStrings = [NSMutableArray array];
+        for (NSString *className in classStrings) {
+            if ([className hasPrefix:@"UI"] == NO &&
+                [className isEqualToString:NSStringFromClass([NSObject class])] == NO) {
+                [noneSelClassStrings addObject:className];
+                
+            } else {
+                NSString *warningMsg = [NSString stringWithFormat:@"\n\n%@\n\n[AvoidCrash setupNoneSelClassStringsArr:];\n会忽略UI开头的类和NSObject类(请使用NSObject的子类)\n\n%@\n\n",AvoidCrashSeparatorWithFlag,AvoidCrashSeparator];
+                AvoidCrashLog(@"%@",warningMsg);
+            }
+        }
+    });
+}
+
+/**
+ *  初始化一个需要防止”unrecognized selector sent to instance”的崩溃的类名前缀的数组
+ */
++ (void)setupNoneSelClassStringPrefixsArr:(NSArray<NSString *> *)classStringPrefixs {
+    if (noneSelClassStringPrefixs) {
+        
+        NSString *warningMsg = [NSString stringWithFormat:@"\n\n%@\n\n[AvoidCrash setupNoneSelClassStringPrefixsArr:];\n调用一此即可，多次调用会自动忽略后面的调用\n\n%@\n\n",AvoidCrashSeparatorWithFlag,AvoidCrashSeparator];
+        AvoidCrashLog(@"%@",warningMsg);
+    }
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        
+        noneSelClassStringPrefixs = [NSMutableArray array];
+        for (NSString *classNamePrefix in classStringPrefixs) {
+            if ([classNamePrefix hasPrefix:@"UI"] == NO &&
+                [classNamePrefix hasPrefix:@"NS"] == NO) {
+                [noneSelClassStringPrefixs addObject:classNamePrefix];
+                
+            } else {
+                NSString *warningMsg = [NSString stringWithFormat:@"\n\n%@\n\n[AvoidCrash setupNoneSelClassStringsArr:];\n会忽略UI开头的类和NS开头的类\n若需要对NS开头的类防止”unrecognized selector sent to instance”(比如NSArray),请使用setupNoneSelClassStringsArr:\n\n%@\n\n",AvoidCrashSeparatorWithFlag,AvoidCrashSeparator];
+                AvoidCrashLog(@"%@",warningMsg);
+            }
+        }
+    });
+}
+
+- (NSMethodSignature *)avoidCrashMethodSignatureForSelector:(SEL)aSelector {
+    
+    NSMethodSignature *ms = [self avoidCrashMethodSignatureForSelector:aSelector];
+    
+    BOOL flag = NO;
+    if (ms == nil) {
+        for (NSString *classStr in noneSelClassStrings) {
+            if ([self isKindOfClass:NSClassFromString(classStr)]) {
+                ms = [AvoidCrashStubProxy instanceMethodSignatureForSelector:@selector(proxyMethod)];
+                flag = YES;
+                break;
+            }
+        }
+    }
+    if (flag == NO) {
+        NSString *selfClass = NSStringFromClass([self class]);
+        for (NSString *classStrPrefix in noneSelClassStringPrefixs) {
+            if ([selfClass hasPrefix:classStrPrefix]) {
+                ms = [AvoidCrashStubProxy instanceMethodSignatureForSelector:@selector(proxyMethod)];
+            }
+        }
+    }
+    return ms;
+}
+
+- (void)avoidCrashForwardInvocation:(NSInvocation *)anInvocation {
+    
+    @try {
+        [self avoidCrashForwardInvocation:anInvocation];
+        
+    } @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        
+    } @finally {
+        
+    }
+    
+}
+
+
+//=================================================================
+//                         setValue:forKey:
+//=================================================================
+#pragma mark - setValue:forKey:
+
+- (void)avoidCrashSetValue:(id)value forKey:(NSString *)key {
+    @try {
+        [self avoidCrashSetValue:value forKey:key];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                     setValue:forKeyPath:
+//=================================================================
+#pragma mark - setValue:forKeyPath:
+
+- (void)avoidCrashSetValue:(id)value forKeyPath:(NSString *)keyPath {
+    @try {
+        [self avoidCrashSetValue:value forKeyPath:keyPath];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+
+
+//=================================================================
+//                     setValue:forUndefinedKey:
+//=================================================================
+#pragma mark - setValue:forUndefinedKey:
+
+- (void)avoidCrashSetValue:(id)value forUndefinedKey:(NSString *)key {
+    @try {
+        [self avoidCrashSetValue:value forUndefinedKey:key];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+
+//=================================================================
+//                  setValuesForKeysWithDictionary:
+//=================================================================
+#pragma mark - setValuesForKeysWithDictionary:
+
+- (void)avoidCrashSetValuesForKeysWithDictionary:(NSDictionary<NSString *,id> *)keyedValues {
+    @try {
+        [self avoidCrashSetValuesForKeysWithDictionary:keyedValues];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultIgnore;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        
+    }
+}
+
+
+
+@end

SweetParty/第三方库/AvoidCrash/NSString+AvoidCrash.h

@@ -0,0 +1,29 @@
+//
+//  NSString+AvoidCrash.h
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/5.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "AvoidCrashProtocol.h"
+
+@interface NSString (AvoidCrash)<AvoidCrashProtocol>
+
+
+@end
+
+
+/**
+ *  Can avoid crash method
+ *
+ *  1. - (unichar)characterAtIndex:(NSUInteger)index
+ *  2. - (NSString *)substringFromIndex:(NSUInteger)from
+ *  3. - (NSString *)substringToIndex:(NSUInteger)to {
+ *  4. - (NSString *)substringWithRange:(NSRange)range {
+ *  5. - (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement
+ *  6. - (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange
+ *  7. - (NSString *)stringByReplacingCharactersInRange:(NSRange)range withString:(NSString *)replacement
+ *
+ */

SweetParty/第三方库/AvoidCrash/NSString+AvoidCrash.m

@@ -0,0 +1,204 @@
+//
+//  NSString+AvoidCrash.m
+//  https://github.com/chenfanfang/AvoidCrash
+//
+//  Created by mac on 16/10/5.
+//  Copyright © 2016年 chenfanfang. All rights reserved.
+//
+
+#import "NSString+AvoidCrash.h"
+
+#import "AvoidCrash.h"
+
+@implementation NSString (AvoidCrash)
+
++ (void)avoidCrashExchangeMethod {
+    
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        Class stringClass = NSClassFromString(@"__NSCFConstantString");
+        
+        //characterAtIndex
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(characterAtIndex:) method2Sel:@selector(avoidCrashCharacterAtIndex:)];
+        
+        //substringFromIndex
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(substringFromIndex:) method2Sel:@selector(avoidCrashSubstringFromIndex:)];
+        
+        //substringToIndex
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(substringToIndex:) method2Sel:@selector(avoidCrashSubstringToIndex:)];
+        
+        //substringWithRange:
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(substringWithRange:) method2Sel:@selector(avoidCrashSubstringWithRange:)];
+        
+        //stringByReplacingOccurrencesOfString:
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(stringByReplacingOccurrencesOfString:withString:) method2Sel:@selector(avoidCrashStringByReplacingOccurrencesOfString:withString:)];
+        
+        //stringByReplacingOccurrencesOfString:withString:options:range:
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(stringByReplacingOccurrencesOfString:withString:options:range:) method2Sel:@selector(avoidCrashStringByReplacingOccurrencesOfString:withString:options:range:)];
+        
+        //stringByReplacingCharactersInRange:withString:
+        [AvoidCrash exchangeInstanceMethod:stringClass method1Sel:@selector(stringByReplacingCharactersInRange:withString:) method2Sel:@selector(avoidCrashStringByReplacingCharactersInRange:withString:)];
+    });
+    
+}
+
+
+//=================================================================
+//                           characterAtIndex:
+//=================================================================
+#pragma mark - characterAtIndex:
+
+- (unichar)avoidCrashCharacterAtIndex:(NSUInteger)index {
+    
+    unichar characteristic;
+    @try {
+        characteristic = [self avoidCrashCharacterAtIndex:index];
+    }
+    @catch (NSException *exception) {
+        
+        NSString *defaultToDo = @"AvoidCrash default is to return a without assign unichar.";
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+    }
+    @finally {
+        return characteristic;
+    }
+}
+
+//=================================================================
+//                           substringFromIndex:
+//=================================================================
+#pragma mark - substringFromIndex:
+
+- (NSString *)avoidCrashSubstringFromIndex:(NSUInteger)from {
+    
+    NSString *subString = nil;
+    
+    @try {
+        subString = [self avoidCrashSubstringFromIndex:from];
+    }
+    @catch (NSException *exception) {
+        
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        subString = nil;
+    }
+    @finally {
+        return subString;
+    }
+}
+
+//=================================================================
+//                           substringToIndex
+//=================================================================
+#pragma mark - substringToIndex
+
+- (NSString *)avoidCrashSubstringToIndex:(NSUInteger)to {
+    
+    NSString *subString = nil;
+    
+    @try {
+        subString = [self avoidCrashSubstringToIndex:to];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        subString = nil;
+    }
+    @finally {
+        return subString;
+    }
+}
+
+
+//=================================================================
+//                           substringWithRange:
+//=================================================================
+#pragma mark - substringWithRange:
+
+- (NSString *)avoidCrashSubstringWithRange:(NSRange)range {
+    
+    NSString *subString = nil;
+    
+    @try {
+        subString = [self avoidCrashSubstringWithRange:range];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        subString = nil;
+    }
+    @finally {
+        return subString;
+    }
+}
+
+//=================================================================
+//                stringByReplacingOccurrencesOfString:
+//=================================================================
+#pragma mark - stringByReplacingOccurrencesOfString:
+
+- (NSString *)avoidCrashStringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement {
+    
+    NSString *newStr = nil;
+    
+    @try {
+        newStr = [self avoidCrashStringByReplacingOccurrencesOfString:target withString:replacement];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        newStr = nil;
+    }
+    @finally {
+        return newStr;
+    }
+}
+
+//=================================================================
+//  stringByReplacingOccurrencesOfString:withString:options:range:
+//=================================================================
+#pragma mark - stringByReplacingOccurrencesOfString:withString:options:range:
+
+- (NSString *)avoidCrashStringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange {
+    
+    NSString *newStr = nil;
+    
+    @try {
+        newStr = [self avoidCrashStringByReplacingOccurrencesOfString:target withString:replacement options:options range:searchRange];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        newStr = nil;
+    }
+    @finally {
+        return newStr;
+    }
+}
+
+
+//=================================================================
+//       stringByReplacingCharactersInRange:withString:
+//=================================================================
+#pragma mark - stringByReplacingCharactersInRange:withString:
+
+- (NSString *)avoidCrashStringByReplacingCharactersInRange:(NSRange)range withString:(NSString *)replacement {
+
+    
+    NSString *newStr = nil;
+    
+    @try {
+        newStr = [self avoidCrashStringByReplacingCharactersInRange:range withString:replacement];
+    }
+    @catch (NSException *exception) {
+        NSString *defaultToDo = AvoidCrashDefaultReturnNil;
+        [AvoidCrash noteErrorWithException:exception defaultToDo:defaultToDo];
+        newStr = nil;
+    }
+    @finally {
+        return newStr;
+    }
+}
+
+
+@end

SweetParty/第三方库/BRPickerView/AddressPickerView/BRAddressModel.h

@@ -0,0 +1,47 @@
+//
+//  BRAddressModel.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import <Foundation/Foundation.h>
+
+/// 省
+@interface BRProvinceModel : NSObject
+/** 省对应的code或id */
+@property (nonatomic, copy) NSString *code;
+/** 省的名称 */
+@property (nonatomic, copy) NSString *name;
+/** 省的索引 */
+@property (nonatomic, assign) NSInteger index;
+/** 城市数组 */
+@property (nonatomic, copy) NSArray *citylist;
+
+@end
+
+/// 市
+@interface BRCityModel : NSObject
+/** 市对应的code或id */
+@property (nonatomic, copy) NSString *code;
+/** 市的名称 */
+@property (nonatomic, copy) NSString *name;
+/** 市的索引 */
+@property (nonatomic, assign) NSInteger index;
+/** 地区数组 */
+@property (nonatomic, copy) NSArray *arealist;
+
+@end
+
+/// 区
+@interface BRAreaModel : NSObject
+/** 区对应的code或id */
+@property (nonatomic, copy) NSString *code;
+/** 区的名称 */
+@property (nonatomic, copy) NSString *name;
+/** 区的索引 */
+@property (nonatomic, assign) NSInteger index;
+
+@end

SweetParty/第三方库/BRPickerView/AddressPickerView/BRAddressModel.m

@@ -0,0 +1,24 @@
+//
+//  BRAddressModel.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRAddressModel.h"
+
+@implementation BRProvinceModel
+
+@end
+
+
+@implementation BRCityModel
+
+@end
+
+
+@implementation BRAreaModel
+
+@end

SweetParty/第三方库/BRPickerView/AddressPickerView/BRAddressPickerView.h

@@ -0,0 +1,122 @@
+//
+//  BRAddressPickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRBaseView.h"
+#import "BRAddressModel.h"
+
+/// 地址选择器类型
+typedef NS_ENUM(NSInteger, BRAddressPickerMode) {
+    /** 显示【省市区】（默认） */
+    BRAddressPickerModeArea,
+    /** 显示【省市】 */
+    BRAddressPickerModeCity,
+    /** 显示【省】 */
+    BRAddressPickerModeProvince
+};
+
+typedef void(^BRAddressResultBlock)(BRProvinceModel *province, BRCityModel *city, BRAreaModel *area);
+
+@interface BRAddressPickerView : BRBaseView
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法一】
+ ///    特点：灵活，扩展性强（推荐使用！）
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/** 地址选择器显示类型 */
+@property (nonatomic, assign) BRAddressPickerMode pickerMode;
+
+/** 默认选中的位置(1.传索引数组，如：@[@10, @0, @4]) */
+@property (nonatomic, copy) NSArray <NSNumber *>* selectIndexs;
+/** 默认选中的位置(2.传值数组，如：@[@"浙江省", @"杭州市", @"西湖区"]) */
+@property (nonatomic, copy) NSArray <NSString *>* selectValues; // 推荐使用 selectIndexs
+
+/** 选择结果的回调 */
+@property (nonatomic, copy) BRAddressResultBlock resultBlock;
+
+/** 滚动选择时触发的回调 */
+@property (nonatomic, copy) BRAddressResultBlock changeBlock;
+
+/**
+ *  地区数据源（不传或为nil，默认就获取框架内 BRCity.json 文件的数据）
+ *  1.可以传 JSON数组，要注意 层级结构 和 key 要与 BRCity.json 保持一致
+ *  2.可以传 模型数组(NSArray <BRProvinceModel *>* 类型)，自己解析数据源 只需要注意层级结构就行
+ */
+@property (nonatomic, copy) NSArray *dataSourceArr;
+
+/// 初始化地址选择器
+/// @param pickerMode 地址选择器显示类型
+- (instancetype)initWithPickerMode:(BRAddressPickerMode)pickerMode;
+
+/// 弹出选择器视图
+- (void)show;
+
+/// 关闭选择器视图
+- (void)dismiss;
+
+
+
+
+//================================================= 华丽的分割线 =================================================
+
+
+
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法二】：快捷使用，直接选择下面其中的一个方法进行使用
+ ///    特点：快捷，方便
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/**
+ *  1.显示地址选择器
+ *
+ *  @param selectIndexs             默认选中的值(传索引数组，如：@[@10, @0, @4])
+ *  @param resultBlock              选择后的回调
+ *
+ */
++ (void)showAddressPickerWithSelectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                              resultBlock:(BRAddressResultBlock)resultBlock;
+
+/**
+ *  2.显示地址选择器
+ *
+ *  @param mode                     地址选择器显示类型
+ *  @param selectIndexs             默认选中的值(传索引数组，如：@[@10, @0, @4])
+ *  @param isAutoSelect             是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock              选择后的回调
+ *
+ */
++ (void)showAddressPickerWithMode:(BRAddressPickerMode)mode
+                     selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     isAutoSelect:(BOOL)isAutoSelect
+                      resultBlock:(BRAddressResultBlock)resultBlock;
+
+/**
+ *  3.显示地址选择器
+ *
+ *  @param mode                     地址选择器显示类型
+ *  @param dataSource               地区数据源
+ *  @param selectIndexs             默认选中的值(传索引数组，如：@[@10, @0, @4])
+ *  @param isAutoSelect             是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock              选择后的回调
+ *
+ */
++ (void)showAddressPickerWithMode:(BRAddressPickerMode)mode
+                       dataSource:(NSArray *)dataSource
+                     selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     isAutoSelect:(BOOL)isAutoSelect
+                      resultBlock:(BRAddressResultBlock)resultBlock;
+
+@end

SweetParty/第三方库/BRPickerView/AddressPickerView/BRAddressPickerView.m

@@ -0,0 +1,570 @@
+//
+//  BRAddressPickerView.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRAddressPickerView.h"
+#import "NSBundle+BRPickerView.h"
+
+@interface BRAddressPickerView ()<UIPickerViewDataSource, UIPickerViewDelegate>
+// 地址选择器
+@property (nonatomic, strong) UIPickerView *pickerView;
+// 省模型数组
+@property(nonatomic, copy) NSArray *provinceModelArr;
+// 市模型数组
+@property(nonatomic, copy) NSArray *cityModelArr;
+// 区模型数组
+@property(nonatomic, copy) NSArray *areaModelArr;
+// 选中的省
+@property(nonatomic, strong) BRProvinceModel *selectProvinceModel;
+// 选中的市
+@property(nonatomic, strong) BRCityModel *selectCityModel;
+// 选中的区
+@property(nonatomic, strong) BRAreaModel *selectAreaModel;
+// 记录省选中的位置
+@property(nonatomic, assign) NSInteger provinceIndex;
+// 记录市选中的位置
+@property(nonatomic, assign) NSInteger cityIndex;
+// 记录区选中的位置
+@property(nonatomic, assign) NSInteger areaIndex;
+
+@property (nonatomic, copy) NSArray <NSString *>* mSelectValues;
+
+@end
+
+@implementation BRAddressPickerView
+
+#pragma mark - 1.显示地址选择器
++ (void)showAddressPickerWithSelectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                              resultBlock:(BRAddressResultBlock)resultBlock {
+    [self showAddressPickerWithMode:BRAddressPickerModeArea dataSource:nil selectIndexs:selectIndexs isAutoSelect:NO resultBlock:resultBlock];
+}
+
+#pragma mark - 2.显示地址选择器
++ (void)showAddressPickerWithMode:(BRAddressPickerMode)mode
+                     selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     isAutoSelect:(BOOL)isAutoSelect
+                      resultBlock:(BRAddressResultBlock)resultBlock {
+    [self showAddressPickerWithMode:mode dataSource:nil selectIndexs:selectIndexs isAutoSelect:isAutoSelect resultBlock:resultBlock];
+}
+
+
+#pragma mark - 3.显示地址选择器
++ (void)showAddressPickerWithMode:(BRAddressPickerMode)mode
+                       dataSource:(NSArray *)dataSource
+                     selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     isAutoSelect:(BOOL)isAutoSelect
+                      resultBlock:(BRAddressResultBlock)resultBlock {
+    // 创建地址选择器
+    BRAddressPickerView *addressPickerView = [[BRAddressPickerView alloc] initWithPickerMode:mode];
+    addressPickerView.dataSourceArr = dataSource;
+    addressPickerView.selectIndexs = selectIndexs;
+    addressPickerView.isAutoSelect = isAutoSelect;
+    addressPickerView.resultBlock = resultBlock;
+    // 显示
+    [addressPickerView show];
+}
+
+#pragma mark - 初始化地址选择器
+- (instancetype)initWithPickerMode:(BRAddressPickerMode)pickerMode {
+    if (self = [super init]) {
+        self.pickerMode = pickerMode;
+    }
+    return self;
+}
+
+#pragma mark - 处理选择器数据
+- (void)handlerPickerData {
+    if (self.dataSourceArr && self.dataSourceArr.count > 0) {
+        id element = [self.dataSourceArr firstObject];
+        // 如果传的值是解析好的模型数组
+        if ([element isKindOfClass:[BRProvinceModel class]]) {
+            self.provinceModelArr = self.dataSourceArr;
+        } else {
+            self.provinceModelArr = [self getProvinceModelArr:self.dataSourceArr];
+        }
+    } else {
+        // 如果外部没有传入地区数据源，就使用本地的数据源
+        NSArray *dataSource = [NSBundle br_addressJsonArray];
+        
+        if (!dataSource || dataSource.count == 0) {
+            return;
+        }
+        self.dataSourceArr = dataSource;
+        self.provinceModelArr = [self getProvinceModelArr:self.dataSourceArr];
+    }
+    
+    // 设置默认值
+    [self handlerDefaultSelectValue];
+}
+
+#pragma mark - 获取模型数组
+- (NSArray <BRProvinceModel *>*)getProvinceModelArr:(NSArray *)dataSourceArr {
+    NSMutableArray *tempArr1 = [NSMutableArray array];
+    for (NSDictionary *proviceDic in dataSourceArr) {
+        BRProvinceModel *proviceModel = [[BRProvinceModel alloc]init];
+        proviceModel.code = [proviceDic objectForKey:@"code"];
+        proviceModel.name = [proviceDic objectForKey:@"name"];
+        proviceModel.index = [dataSourceArr indexOfObject:proviceDic];
+        NSArray *cityList = [proviceDic.allKeys containsObject:@"cityList"] ? [proviceDic objectForKey:@"cityList"] : [proviceDic objectForKey:@"citylist"];
+        NSMutableArray *tempArr2 = [NSMutableArray array];
+        for (NSDictionary *cityDic in cityList) {
+            BRCityModel *cityModel = [[BRCityModel alloc]init];
+            cityModel.code = [cityDic objectForKey:@"code"];
+            cityModel.name = [cityDic objectForKey:@"name"];
+            cityModel.index = [cityList indexOfObject:cityDic];
+            NSArray *areaList = [cityDic.allKeys containsObject:@"areaList"] ? [cityDic objectForKey:@"areaList"] : [cityDic objectForKey:@"arealist"];
+            NSMutableArray *tempArr3 = [NSMutableArray array];
+            for (NSDictionary *areaDic in areaList) {
+                BRAreaModel *areaModel = [[BRAreaModel alloc]init];
+                areaModel.code = [areaDic objectForKey:@"code"];
+                areaModel.name = [areaDic objectForKey:@"name"];
+                areaModel.index = [areaList indexOfObject:areaDic];
+                [tempArr3 addObject:areaModel];
+            }
+            cityModel.arealist = [tempArr3 copy];
+            [tempArr2 addObject:cityModel];
+        }
+        proviceModel.citylist = [tempArr2 copy];
+        [tempArr1 addObject:proviceModel];
+    }
+    return [tempArr1 copy];
+}
+
+#pragma mark - 设置默认选择的值
+- (void)handlerDefaultSelectValue {
+    __block NSString *selectProvinceName = nil;
+    __block NSString *selectCityName = nil;
+    __block NSString *selectAreaName = nil;
+    
+    if (self.mSelectValues.count > 0) {
+        selectProvinceName = self.mSelectValues.count > 0 ? self.mSelectValues[0] : nil;
+        selectCityName = self.mSelectValues.count > 1 ? self.mSelectValues[1] : nil;
+        selectAreaName = self.mSelectValues.count > 2 ? self.mSelectValues[2] : nil;
+    }
+    
+    if (self.pickerMode == BRAddressPickerModeProvince || self.pickerMode == BRAddressPickerModeCity || self.pickerMode == BRAddressPickerModeArea) {
+        if (self.selectIndexs.count > 0) {
+            NSInteger provinceIndex = [self.selectIndexs[0] integerValue];
+            self.provinceIndex = (provinceIndex > 0 && provinceIndex < self.provinceModelArr.count) ? provinceIndex : 0;
+            self.selectProvinceModel = self.provinceModelArr.count > self.provinceIndex ? self.provinceModelArr[self.provinceIndex] : nil;
+        } else {
+            @weakify(self)
+            [self.provinceModelArr enumerateObjectsUsingBlock:^(BRProvinceModel *  _Nonnull model, NSUInteger idx, BOOL * _Nonnull stop) {
+                @strongify(self)
+                if (selectProvinceName && [model.name isEqualToString:selectProvinceName]) {
+                    self.provinceIndex = idx;
+                    self.selectProvinceModel = model;
+                    *stop = YES;
+                }
+                if (idx == self.provinceModelArr.count - 1) {
+                    self.provinceIndex = 0;
+                    self.selectProvinceModel = self.provinceModelArr.count > 0 ? self.provinceModelArr[0] : nil;
+                }
+            }];
+        }
+    }
+    
+    if (self.pickerMode == BRAddressPickerModeCity || self.pickerMode == BRAddressPickerModeArea) {
+        self.cityModelArr = [self getCityModelArray:self.provinceIndex];
+        if (self.selectIndexs.count > 0) {
+            NSInteger cityIndex = self.selectIndexs.count > 1 ? [self.selectIndexs[1] integerValue] : 0;
+            self.cityIndex = (cityIndex > 0 && cityIndex < self.cityModelArr.count) ? cityIndex : 0;
+            self.selectCityModel = self.cityModelArr.count > self.cityIndex ? self.cityModelArr[self.cityIndex] : nil;
+        } else {
+            @weakify(self)
+            [self.cityModelArr enumerateObjectsUsingBlock:^(BRCityModel *  _Nonnull model, NSUInteger idx, BOOL * _Nonnull stop) {
+                @strongify(self)
+                if (selectCityName && [model.name isEqualToString:selectCityName]) {
+                    self.cityIndex = idx;
+                    self.selectCityModel = model;
+                    *stop = YES;
+                }
+                if (idx == self.cityModelArr.count - 1) {
+                    self.cityIndex = 0;
+                    self.selectCityModel = self.cityModelArr.count > 0 ? self.cityModelArr[0] : nil;
+                }
+            }];
+        }
+    }
+    
+    if (self.pickerMode == BRAddressPickerModeArea) {
+        self.areaModelArr = [self getAreaModelArray:self.provinceIndex cityIndex:self.cityIndex];
+        if (self.selectIndexs.count > 0) {
+            NSInteger areaIndex = self.selectIndexs.count > 2 ? [self.selectIndexs[2] integerValue] : 0;
+            self.areaIndex = (areaIndex > 0 && areaIndex < self.areaModelArr.count) ? areaIndex : 0;
+            self.selectAreaModel = self.areaModelArr.count > self.areaIndex ? self.areaModelArr[self.areaIndex] : nil;
+        } else {
+            @weakify(self)
+            [self.areaModelArr enumerateObjectsUsingBlock:^(BRAreaModel *  _Nonnull model, NSUInteger idx, BOOL * _Nonnull stop) {
+                @strongify(self)
+                if (selectAreaName && [model.name isEqualToString:selectAreaName]) {
+                    self.areaIndex = idx;
+                    self.selectAreaModel = model;
+                    *stop = YES;
+                }
+                if (idx == self.areaModelArr.count - 1) {
+                    self.areaIndex = 0;
+                    self.selectAreaModel = self.areaModelArr.count > 0 ? self.areaModelArr[0] : nil;
+                }
+            }];
+        }
+    }
+    
+    // 注意必须先刷新UI，再设置默认滚动
+    [self.pickerView reloadAllComponents];
+    
+    // 滚动到指定行
+    if (self.pickerMode == BRAddressPickerModeProvince) {
+        [self.pickerView selectRow:self.provinceIndex inComponent:0 animated:YES];
+    } else if (self.pickerMode == BRAddressPickerModeCity) {
+        [self.pickerView selectRow:self.provinceIndex inComponent:0 animated:YES];
+        [self.pickerView selectRow:self.cityIndex inComponent:1 animated:YES];
+    } else if (self.pickerMode == BRAddressPickerModeArea) {
+        [self.pickerView selectRow:self.provinceIndex inComponent:0 animated:YES];
+        [self.pickerView selectRow:self.cityIndex inComponent:1 animated:YES];
+        [self.pickerView selectRow:self.areaIndex inComponent:2 animated:YES];
+    }
+}
+
+// 根据 省索引 获取 城市模型数组
+- (NSArray *)getCityModelArray:(NSInteger)provinceIndex {
+    BRProvinceModel *provinceModel = self.provinceModelArr[provinceIndex];
+    // 返回城市模型数组
+    return provinceModel.citylist;
+}
+
+// 根据 省索引和城市索引 获取 区域模型数组
+- (NSArray *)getAreaModelArray:(NSInteger)provinceIndex cityIndex:(NSInteger)cityIndex {
+    BRProvinceModel *provinceModel = self.provinceModelArr[provinceIndex];
+    if (provinceModel.citylist && provinceModel.citylist.count > 0) {
+        BRCityModel *cityModel = provinceModel.citylist[cityIndex];
+        // 返回地区模型数组
+        return cityModel.arealist;
+    } else {
+        return nil;
+    }
+}
+
+#pragma mark - 地址选择器
+- (UIPickerView *)pickerView {
+    if (!_pickerView) {
+        _pickerView = [[UIPickerView alloc]initWithFrame:CGRectMake(0, self.pickerStyle.titleBarHeight, SCREEN_WIDTH, self.pickerStyle.pickerHeight)];
+        _pickerView.backgroundColor = self.pickerStyle.pickerColor;
+        _pickerView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
+        _pickerView.dataSource = self;
+        _pickerView.delegate = self;
+        _pickerView.showsSelectionIndicator = YES;
+    }
+    return _pickerView;
+}
+
+
+#pragma mark - UIPickerViewDataSource
+// 1.指定pickerview有几个表盘(几列)
+- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
+    switch (self.pickerMode) {
+        case BRAddressPickerModeProvince:
+            return 1;
+            break;
+        case BRAddressPickerModeCity:
+            return 2;
+            break;
+        case BRAddressPickerModeArea:
+            return 3;
+            break;
+            
+        default:
+            break;
+    }
+}
+
+// 2.指定每个表盘上有几行数据
+- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
+    if (component == 0) {
+        // 返回省个数
+        return self.provinceModelArr.count;
+    }
+    if (component == 1) {
+        // 返回市个数
+        return self.cityModelArr.count;
+    }
+    if (component == 2) {
+        // 返回区个数
+        return self.areaModelArr.count;
+    }
+    return 0;
+    
+}
+
+#pragma mark - UIPickerViewDelegate
+// 3.设置 pickerView 的 显示内容
+- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(nullable UIView *)view {
+    
+    // 设置分割线的颜色
+    for (UIView *subView in pickerView.subviews) {
+        if (subView && [subView isKindOfClass:[UIView class]] && subView.frame.size.height <= 1) {
+            subView.backgroundColor = self.pickerStyle.separatorColor;
+        }
+    }
+    
+    // 设置选中行的背景颜色
+    NSArray *subviews = pickerView.subviews;
+    if (subviews.count > 0) {
+        NSArray *coloms = subviews.firstObject;
+        if (coloms) {
+            NSArray *subviewCache = [coloms valueForKey:@"subviewCache"];
+            if (subviewCache.count > 0) {
+                UIView *middleContainerView = [subviewCache.firstObject valueForKey:@"middleContainerView"];
+                if (middleContainerView) {
+                    middleContainerView.backgroundColor = self.pickerStyle.selectedColor;
+                }
+            }
+        }
+    }
+    
+    UILabel *label = (UILabel *)view;
+    if (!label) {
+        label = [[UILabel alloc]init];
+        label.backgroundColor = [UIColor clearColor];
+        label.textAlignment = NSTextAlignmentCenter;
+        label.font = self.pickerStyle.pickerTextFont;
+        label.textColor = self.pickerStyle.pickerTextColor;
+        // 字体自适应属性
+        label.adjustsFontSizeToFitWidth = YES;
+        // 自适应最小字体缩放比例
+        label.minimumScaleFactor = 0.5f;
+    }
+    if (component == 0) {
+        BRProvinceModel *model = self.provinceModelArr[row];
+        label.text = model.name;
+    } else if (component == 1) {
+        BRCityModel *model = self.cityModelArr[row];
+        label.text = model.name;
+    } else if (component == 2) {
+        BRAreaModel *model = self.areaModelArr[row];
+        label.text = model.name;
+    }
+    
+    return label;
+}
+
+// 4.选中时回调的委托方法，在此方法中实现省份和城市间的联动
+- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
+    if (component == 0) { // 选择省
+        // 保存选择的省份的索引
+        self.provinceIndex = row;
+        switch (self.pickerMode) {
+            case BRAddressPickerModeProvince:
+            {
+                self.selectProvinceModel = self.provinceModelArr.count > self.provinceIndex ? self.provinceModelArr[self.provinceIndex] : nil;
+                self.selectCityModel = nil;
+                self.selectAreaModel = nil;
+            }
+                break;
+            case BRAddressPickerModeCity:
+            {
+                self.cityModelArr = [self getCityModelArray:self.provinceIndex];
+                [self.pickerView reloadComponent:1];
+                [self.pickerView selectRow:0 inComponent:1 animated:YES];
+                self.selectProvinceModel = self.provinceModelArr.count > self.provinceIndex ? self.provinceModelArr[self.provinceIndex] : nil;
+                self.selectCityModel = self.cityModelArr.count > 0 ? self.cityModelArr[0] : nil;
+                self.selectAreaModel = nil;
+            }
+                break;
+            case BRAddressPickerModeArea:
+            {
+                self.cityModelArr = [self getCityModelArray:self.provinceIndex];
+                self.areaModelArr = [self getAreaModelArray:self.provinceIndex cityIndex:0];
+                [self.pickerView reloadComponent:1];
+                [self.pickerView selectRow:0 inComponent:1 animated:YES];
+                [self.pickerView reloadComponent:2];
+                [self.pickerView selectRow:0 inComponent:2 animated:YES];
+                self.selectProvinceModel = self.provinceModelArr.count > self.provinceIndex ? self.provinceModelArr[self.provinceIndex] : nil;
+                self.selectCityModel = self.cityModelArr.count > 0 ? self.cityModelArr[0] : nil;
+                self.selectAreaModel = self.areaModelArr.count > 0 ? self.areaModelArr[0] : nil;
+            }
+                break;
+            default:
+                break;
+        }
+    }
+    if (component == 1) { // 选择市
+        // 保存选择的城市的索引
+        self.cityIndex = row;
+        switch (self.pickerMode) {
+            case BRAddressPickerModeCity:
+            {
+                self.selectCityModel = self.cityModelArr.count > self.cityIndex ? self.cityModelArr[self.cityIndex] : nil;
+                self.selectAreaModel = nil;
+            }
+                break;
+            case BRAddressPickerModeArea:
+            {
+                self.areaModelArr = [self getAreaModelArray:self.provinceIndex cityIndex:self.cityIndex];
+                [self.pickerView reloadComponent:2];
+                [self.pickerView selectRow:0 inComponent:2 animated:YES];
+                self.selectCityModel = self.cityModelArr.count > self.cityIndex ? self.cityModelArr[self.cityIndex] : nil;
+                self.selectAreaModel = self.areaModelArr.count > 0 ? self.areaModelArr[0] : nil;
+            }
+                break;
+            default:
+                break;
+        }
+    }
+    if (component == 2) { // 选择区
+        // 保存选择的地区的索引
+        self.areaIndex = row;
+        if (self.pickerMode == BRAddressPickerModeArea) {
+            self.selectAreaModel = self.areaModelArr.count > self.areaIndex ? self.areaModelArr[self.areaIndex] : nil;
+        }
+    }
+    
+    // 滚动选择时执行 changeBlock
+    if (self.changeBlock) {
+        self.changeBlock(self.selectProvinceModel, self.selectCityModel, self.selectAreaModel);
+    }
+    
+    // 设置自动选择时，滚动选择时就执行 resultBlock
+    if (self.isAutoSelect) {
+        if (self.resultBlock) {
+            self.resultBlock(self.selectProvinceModel, self.selectCityModel, self.selectAreaModel);
+        }
+    }
+}
+
+// 设置行高
+- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component {
+    return self.pickerStyle.rowHeight;
+}
+
+#pragma mark - 重写父类方法
+- (void)addPickerToView:(UIView *)view {
+    // 添加地址选择器
+    if (view) {
+        // 立即刷新容器视图 view 的布局（防止 view 使用自动布局时，选择器视图无法正常显示）
+        [view setNeedsLayout];
+        [view layoutIfNeeded];
+        
+        self.frame = view.bounds;
+        self.pickerView.frame = view.bounds;
+        [self addSubview:self.pickerView];
+    } else {
+        [self.alertView addSubview:self.pickerView];
+    }
+    
+    [self handlerPickerData];
+    
+    __weak typeof(self) weakSelf = self;
+    self.doneBlock = ^{
+        // 点击确定按钮后，执行block回调
+        [weakSelf removePickerFromView:view];
+        
+        if (weakSelf.resultBlock) {
+            weakSelf.resultBlock(weakSelf.selectProvinceModel, weakSelf.selectCityModel, weakSelf.selectAreaModel);
+        }
+    };
+    
+    [super addPickerToView:view];
+}
+
+#pragma mark - 重写父类方法
+- (void)addSubViewToPicker:(UIView *)customView {
+    [self.pickerView addSubview:customView];
+}
+
+#pragma mark - 弹出选择器视图
+- (void)show {
+    [self addPickerToView:nil];
+}
+
+#pragma mark - 关闭选择器视图
+- (void)dismiss {
+    [self removePickerFromView:nil];
+}
+
+#pragma mark - setter方法
+- (void)setPickerMode:(BRAddressPickerMode)pickerMode {
+    _pickerMode = pickerMode;
+    if (_pickerView) {
+        [self handlerDefaultSelectValue];
+    }
+}
+
+- (void)setSelectValues:(NSArray<NSString *> *)selectValues {
+    self.mSelectValues = selectValues;
+}
+
+#pragma mark - getter方法
+- (NSArray *)provinceModelArr {
+    if (!_provinceModelArr) {
+        _provinceModelArr = [NSArray array];
+    }
+    return _provinceModelArr;
+}
+
+- (NSArray *)cityModelArr {
+    if (!_cityModelArr) {
+        _cityModelArr = [NSArray array];
+    }
+    return _cityModelArr;
+}
+
+- (NSArray *)areaModelArr {
+    if (!_areaModelArr) {
+        _areaModelArr = [NSArray array];
+    }
+    return _areaModelArr;
+}
+
+- (BRProvinceModel *)selectProvinceModel {
+    if (!_selectProvinceModel) {
+        _selectProvinceModel = [[BRProvinceModel alloc]init];
+    }
+    return _selectProvinceModel;
+}
+
+- (BRCityModel *)selectCityModel {
+    if (!_selectCityModel) {
+        _selectCityModel = [[BRCityModel alloc]init];
+        _selectCityModel.code = @"";
+        _selectCityModel.name = @"";
+    }
+    return _selectCityModel;
+}
+
+- (BRAreaModel *)selectAreaModel {
+    if (!_selectAreaModel) {
+        _selectAreaModel = [[BRAreaModel alloc]init];
+        _selectAreaModel.code = @"";
+        _selectAreaModel.name = @"";
+    }
+    return _selectAreaModel;
+}
+
+- (NSArray *)dataSourceArr {
+    if (!_dataSourceArr) {
+        _dataSourceArr = [NSArray array];
+    }
+    return _dataSourceArr;
+}
+
+- (NSArray<NSString *> *)mSelectValues {
+    if (!_mSelectValues) {
+        _mSelectValues = [NSArray array];
+    }
+    return _mSelectValues;
+}
+
+- (NSArray<NSNumber *> *)selectIndexs {
+    if (!_selectIndexs) {
+        _selectIndexs = [NSArray array];
+    }
+    return _selectIndexs;
+}
+
+@end

SweetParty/第三方库/BRPickerView/BRPickerView.h

@@ -0,0 +1,16 @@
+//
+//  BRPickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+
+#ifndef BRPickerView_h
+#define BRPickerView_h
+
+#import "BRDatePickerView.h"
+#import "BRAddressPickerView.h"
+#import "BRStringPickerView.h"
+
+#endif /* BRPickerView_h */

SweetParty/第三方库/BRPickerView/Base/BRBaseView.h

@@ -0,0 +1,56 @@
+//
+//  BaseView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import <UIKit/UIKit.h>
+#import "BRPickerStyle.h"
+
+typedef void(^BRCancelBlock)(void);
+typedef void(^BRResultBlock)(void);
+
+@interface BRBaseView : UIView
+
+/** 选择器标题 */
+@property (nonatomic, copy) NSString *title;
+
+/** 是否自动选择，即滚动选择器后就执行结果回调，默认为 NO */
+@property (nonatomic, assign) BOOL isAutoSelect;
+
+/** 自定义UI样式（不传或为nil时，是默认样式） */
+@property (nonatomic, strong) BRPickerStyle *pickerStyle;
+
+/** 取消选择的回调 */
+@property (nonatomic, copy) BRCancelBlock cancelBlock;
+
+/** 选择结果的回调（框架内部使用） */
+@property (nonatomic, copy) BRResultBlock doneBlock;
+
+/** 弹框视图 */
+@property (nonatomic, strong) UIView *alertView;
+
+
+/// 扩展一：添加选择器到指定容器视图上
+/// 应用场景：可将选择器（pickerView，不包含标题栏）添加到任何自定义视图上，也支持自定义更多的弹框样式
+/// @param view 容器视图
+- (void)addPickerToView:(UIView *)view;
+
+/// 从指定容器视图上移除选择器
+/// @param view 容器视图
+- (void)removePickerFromView:(UIView *)view;
+
+/// 扩展二：添加自定义视图到选择器（pickerView）上
+/// 应用场景：可以添加一些固定的标题、数值的单位等到选择器中间
+/// @param customView 自定义视图
+- (void)addSubViewToPicker:(UIView *)customView;
+
+/// 扩展三：添加自定义视图到标题栏（titleBarView）上
+/// 应用场景：先自定义标题栏高度，再添加一些固定的标题等到标题栏底部
+/// @param customView 自定义视图
+- (void)addSubViewToTitleBar:(UIView *)customView;
+
+@end

SweetParty/第三方库/BRPickerView/Base/BRBaseView.m

@@ -0,0 +1,340 @@
+//
+//  BaseView.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRBaseView.h"
+
+@interface BRBaseView ()
+// 蒙层视图
+@property (nonatomic, strong) UIView *displayMaskView;
+// 标题栏背景视图
+@property (nonatomic, strong) UIView *titleBarView;
+// 左边取消按钮
+@property (nonatomic, strong) UIButton *cancelBtn;
+// 右边确定按钮
+@property (nonatomic, strong) UIButton *doneBtn;
+// 中间标题
+@property (nonatomic, strong) UILabel *titleLabel;
+
+// 取消按钮离屏幕边缘的距离
+@property (nonatomic, assign) CGFloat cancelBtnMargin;
+// 确定按钮离屏幕边缘的距离
+@property (nonatomic, assign) CGFloat doneBtnMargin;
+
+@end
+
+@implementation BRBaseView
+
+- (void)initUI {
+    self.frame = SCREEN_BOUNDS;
+    // 设置子视图的宽度随着父视图变化
+    self.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    
+    if (!self.pickerStyle.hiddenMaskView) {
+        [self addSubview:self.displayMaskView];
+    }
+    
+    [self addSubview:self.alertView];
+    
+    // 是否隐藏标题栏
+    if (!self.pickerStyle.hiddenTitleBarView) {
+        [self.alertView addSubview:self.titleBarView];
+        [self.alertView sendSubviewToBack:self.titleBarView];
+
+        if (!self.pickerStyle.hiddenTitleLabel) {
+            [self.titleBarView addSubview:self.titleLabel];
+        }
+        if (!self.pickerStyle.hiddenCancelBtn) {
+            [self.titleBarView addSubview:self.cancelBtn];
+            // 获取边距
+            if (self.pickerStyle.cancelBtnFrame.origin.x < self.bounds.size.width / 2) {
+                self.cancelBtnMargin = self.pickerStyle.cancelBtnFrame.origin.x;
+            } else {
+                self.cancelBtnMargin = self.bounds.size.width - self.pickerStyle.cancelBtnFrame.origin.x - self.pickerStyle.cancelBtnFrame.size.width;
+            }
+        }
+        if (!self.pickerStyle.hiddenDoneBtn) {
+            [self.titleBarView addSubview:self.doneBtn];
+            // 获取边距
+            if (self.pickerStyle.doneBtnFrame.origin.x < self.bounds.size.width / 2) {
+                self.doneBtnMargin = self.pickerStyle.doneBtnFrame.origin.x;
+            } else {
+                self.doneBtnMargin = self.bounds.size.width - self.pickerStyle.doneBtnFrame.origin.x - self.pickerStyle.doneBtnFrame.size.width;
+            }
+        }
+    }
+}
+
+#pragma mark - 适配横屏安全区域，更新子视图布局
+- (void)layoutSubviews {
+    [super layoutSubviews];
+    if (_cancelBtn || _doneBtn) {
+        if (@available(iOS 11.0, *)) {
+            UIEdgeInsets safeInsets = self.safeAreaInsets;
+            if (_cancelBtn) {
+                CGRect cancelBtnFrame = self.pickerStyle.cancelBtnFrame;
+                if (cancelBtnFrame.origin.x < MIN(self.bounds.size.width / 2, self.bounds.size.height / 2)) {
+                    cancelBtnFrame.origin.x += safeInsets.left;
+                } else {
+                    cancelBtnFrame.origin.x = self.bounds.size.width - cancelBtnFrame.size.width - safeInsets.right - self.cancelBtnMargin;
+                }
+                self.cancelBtn.frame = cancelBtnFrame;
+            }
+            if (_doneBtn) {
+                CGRect doneBtnFrame = self.pickerStyle.doneBtnFrame;
+                if (doneBtnFrame.origin.x < MIN(self.bounds.size.width / 2, self.bounds.size.height / 2)) {
+                    doneBtnFrame.origin.x += safeInsets.left;
+                } else {
+                    doneBtnFrame.origin.x = self.bounds.size.width - doneBtnFrame.size.width - safeInsets.right - self.doneBtnMargin;
+                }
+                self.doneBtn.frame = doneBtnFrame;
+            }
+        }
+    }
+    
+    if (_alertView && self.pickerStyle.topCornerRadius > 0) {
+        // 设置顶部圆角
+        [self br_setView:_alertView roundingCorners:UIRectCornerTopLeft | UIRectCornerTopRight withRadius:self.pickerStyle.topCornerRadius];
+    }
+}
+
+#pragma mark - 蒙层视图
+- (UIView *)displayMaskView {
+    if (!_displayMaskView) {
+        _displayMaskView = [[UIView alloc]initWithFrame:SCREEN_BOUNDS];
+        _displayMaskView.backgroundColor = self.pickerStyle.maskColor;
+        // 设置子视图的大小随着父视图变化
+        _displayMaskView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+        _displayMaskView.userInteractionEnabled = YES;
+        UITapGestureRecognizer *myTap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(didTapMaskView:)];
+        [_displayMaskView addGestureRecognizer:myTap];
+    }
+    return _displayMaskView;
+}
+
+#pragma mark - 弹框视图
+- (UIView *)alertView {
+    if (!_alertView) {
+        _alertView = [[UIView alloc]initWithFrame:CGRectMake(0, SCREEN_HEIGHT - self.pickerStyle.titleBarHeight - self.pickerStyle.pickerHeight - BR_BOTTOM_MARGIN, SCREEN_WIDTH, self.pickerStyle.titleBarHeight + self.pickerStyle.pickerHeight + BR_BOTTOM_MARGIN)];
+        _alertView.backgroundColor = self.pickerStyle.alertViewColor;
+        if (!self.pickerStyle.topCornerRadius && !self.pickerStyle.hiddenShadowLine) {
+            // 设置弹框视图顶部边框线
+            UIView *shadowLineView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, _alertView.frame.size.width, 1.0f)];
+            shadowLineView.backgroundColor = self.pickerStyle.shadowLineColor;
+            shadowLineView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
+            [_alertView addSubview:shadowLineView];
+        }
+        _alertView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
+    }
+    return _alertView;
+}
+
+#pragma mark - 标题栏视图
+- (UIView *)titleBarView {
+    if (!_titleBarView) {
+        _titleBarView =[[UIView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, self.pickerStyle.titleBarHeight)];
+        _titleBarView.backgroundColor = self.pickerStyle.titleBarColor;
+        _titleBarView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
+        if (!self.pickerStyle.hiddenTitleLine) {
+            // 设置标题栏底部分割线
+            UIView *titleLineView = [[UIView alloc]initWithFrame:CGRectMake(0, _titleBarView.frame.size.height - 0.5f, _titleBarView.frame.size.width, 0.5f)];
+            titleLineView.backgroundColor = self.pickerStyle.titleLineColor;
+            titleLineView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
+            [_titleBarView addSubview:titleLineView];
+        }
+    }
+    return _titleBarView;
+}
+
+#pragma mark - 取消按钮
+- (UIButton *)cancelBtn {
+    if (!_cancelBtn) {
+        _cancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
+        _cancelBtn.frame = self.pickerStyle.cancelBtnFrame;
+        _cancelBtn.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin;
+        _cancelBtn.backgroundColor = self.pickerStyle.cancelColor;;
+        _cancelBtn.titleLabel.font = self.pickerStyle.cancelTextFont;
+        [_cancelBtn setTitleColor:self.pickerStyle.cancelTextColor forState:UIControlStateNormal];
+        if (self.pickerStyle.cancelBtnImage) {
+            [_cancelBtn setImage:self.pickerStyle.cancelBtnImage forState:UIControlStateNormal];
+        }
+        if (self.pickerStyle.cancelBtnTitle) {
+            [_cancelBtn setTitle:self.pickerStyle.cancelBtnTitle forState:UIControlStateNormal];
+        }
+        [_cancelBtn addTarget:self action:@selector(clickCancelBtn) forControlEvents:UIControlEventTouchUpInside];
+        // 设置按钮圆角或边框
+        if (self.pickerStyle.cancelBorderStyle == BRBorderStyleSolid) {
+            _cancelBtn.layer.cornerRadius = 6.0f;
+            _cancelBtn.layer.borderColor = self.pickerStyle.cancelTextColor.CGColor;
+            _cancelBtn.layer.borderWidth = 1.0f;
+            _cancelBtn.layer.masksToBounds = YES;
+        } else if (self.pickerStyle.cancelBorderStyle == BRBorderStyleFill) {
+            _cancelBtn.layer.cornerRadius = 6.0f;
+            _cancelBtn.layer.masksToBounds = YES;
+        }
+    }
+    return _cancelBtn;
+}
+
+#pragma mark - 确定按钮
+- (UIButton *)doneBtn {
+    if (!_doneBtn) {
+        _doneBtn = [UIButton buttonWithType:UIButtonTypeCustom];
+        _doneBtn.frame = self.pickerStyle.doneBtnFrame;
+        _doneBtn.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin;
+        _doneBtn.backgroundColor = self.pickerStyle.doneColor;
+        if (self.pickerStyle.doneBtnImage) {
+            [_doneBtn setImage:self.pickerStyle.doneBtnImage forState:UIControlStateNormal];
+        }
+        if (self.pickerStyle.doneBtnTitle) {
+            _doneBtn.titleLabel.font = self.pickerStyle.doneTextFont;
+            [_doneBtn setTitleColor:self.pickerStyle.doneTextColor forState:UIControlStateNormal];
+            [_doneBtn setTitle:self.pickerStyle.doneBtnTitle forState:UIControlStateNormal];
+        }
+        [_doneBtn addTarget:self action:@selector(clickDoneBtn) forControlEvents:UIControlEventTouchUpInside];
+        // 设置按钮圆角或边框
+        if (self.pickerStyle.doneBorderStyle == BRBorderStyleSolid) {
+            _doneBtn.layer.cornerRadius = 6.0f;
+            _doneBtn.layer.borderColor = self.pickerStyle.doneTextColor.CGColor;
+            _doneBtn.layer.borderWidth = 1.0f;
+            _doneBtn.layer.masksToBounds = YES;
+        } else if (self.pickerStyle.doneBorderStyle == BRBorderStyleFill) {
+            _doneBtn.layer.cornerRadius = 6.0f;
+            _doneBtn.layer.masksToBounds = YES;
+        }
+    }
+    return _doneBtn;
+}
+
+#pragma mark - 中间标题label
+- (UILabel *)titleLabel {
+    if (!_titleLabel) {
+        _titleLabel = [[UILabel alloc]initWithFrame:self.pickerStyle.titleLabelFrame];
+        _titleLabel.backgroundColor = self.pickerStyle.titleLabelColor;
+        _titleLabel.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin;
+        _titleLabel.textAlignment = NSTextAlignmentCenter;
+        _titleLabel.font = self.pickerStyle.titleTextFont;
+        _titleLabel.textColor = self.pickerStyle.titleTextColor;
+        _titleLabel.text = self.title;
+    }
+    return _titleLabel;
+}
+
+#pragma mark - 点击蒙层视图事件
+- (void)didTapMaskView:(UITapGestureRecognizer *)sender {
+    [self removePickerFromView:nil];
+    if (self.cancelBlock) {
+        self.cancelBlock();
+    }
+}
+
+#pragma mark - 取消按钮的点击事件
+- (void)clickCancelBtn {
+    [self removePickerFromView:nil];
+    if (self.cancelBlock) {
+        self.cancelBlock();
+    }
+}
+
+#pragma mark - 确定按钮的点击事件
+- (void)clickDoneBtn {
+    if (self.doneBlock) {
+        self.doneBlock();
+    }
+}
+
+#pragma mark - 添加视图方法
+- (void)addPickerToView:(UIView *)view {
+    if (view) {
+        self.frame = view.bounds;
+        self.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+        [view addSubview:self];
+    } else {
+        [self initUI];
+    
+        UIWindow *keyWindow = [[UIApplication sharedApplication] keyWindow];
+        [keyWindow addSubview:self];
+        // 动画前初始位置
+        CGRect rect = self.alertView.frame;
+        rect.origin.y = SCREEN_HEIGHT;
+        self.alertView.frame = rect;
+        // 弹出动画
+        if (!self.pickerStyle.hiddenMaskView) {
+            self.displayMaskView.alpha = 0;
+        }
+        [UIView animateWithDuration:0.3 animations:^{
+            if (!self.pickerStyle.hiddenMaskView) {
+                self.displayMaskView.alpha = 1;
+            }
+            CGRect rect = self.alertView.frame;
+            rect.origin.y -= self.pickerStyle.pickerHeight + self.pickerStyle.titleBarHeight + BR_BOTTOM_MARGIN;
+            self.alertView.frame = rect;
+        }];
+    }
+}
+
+#pragma mark - 移除视图方法
+- (void)removePickerFromView:(UIView *)view {
+    if (view) {
+        [self removeFromSuperview];
+    } else {
+        // 关闭动画
+        [UIView animateWithDuration:0.2 animations:^{
+            CGRect rect = self.alertView.frame;
+            rect.origin.y += self.pickerStyle.pickerHeight + self.pickerStyle.titleBarHeight + BR_BOTTOM_MARGIN;
+            self.alertView.frame = rect;
+            if (!self.pickerStyle.hiddenMaskView) {
+                self.displayMaskView.alpha = 0;
+            }
+        } completion:^(BOOL finished) {
+            [self removeFromSuperview];
+        }];
+    }
+}
+
+#pragma mark - 添加自定义视图到选择器（picker）上
+- (void)addSubViewToPicker:(UIView *)customView {
+    
+}
+
+#pragma mark - 添加自定义视图到标题栏（titleBar）上
+- (void)addSubViewToTitleBar:(UIView *)customView {
+    if (!self.pickerStyle.hiddenTitleBarView) {
+        [self.titleBarView addSubview:customView];
+    }
+}
+
+- (BRPickerStyle *)pickerStyle {
+    if (!_pickerStyle) {
+        _pickerStyle = [[BRPickerStyle alloc]init];
+    }
+    return _pickerStyle;
+}
+
+#pragma mark - 设置 view 的部分圆角
+// corners(枚举类型，可组合使用)：UIRectCornerTopLeft | UIRectCornerTopRight | UIRectCornerBottomLeft | UIRectCornerBottomRight | UIRectCornerAllCorners
+- (void)br_setView:(UIView *)view roundingCorners:(UIRectCorner)corners withRadius:(CGFloat)radius {
+    UIBezierPath *rounded = [UIBezierPath bezierPathWithRoundedRect:view.bounds byRoundingCorners:corners cornerRadii:CGSizeMake(radius, radius)];
+    CAShapeLayer *shape = [[CAShapeLayer alloc]init];
+    [shape setPath:rounded.CGPath];
+    view.layer.mask = shape;
+}
+
+#pragma mark - setter 方法（支持动态设置标题）
+- (void)setTitle:(NSString *)title {
+    _title = title;
+    if (_titleLabel) {
+        _titleLabel.text = title;
+    }
+}
+
+- (void)dealloc {
+    NSLog(@"%@ dealloc", NSStringFromClass([self class]));
+}
+
+@end

SweetParty/第三方库/BRPickerView/Base/BRPickerStyle.h

@@ -0,0 +1,209 @@
+//
+//  BRPickerStyle.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/2.
+//  Copyright © 2019年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "BRPickerViewMacro.h"
+
+// 边框样式（左边取消按钮/右边确定按钮）
+typedef NS_ENUM(NSUInteger, BRBorderStyle) {
+    /** 无边框（默认） */
+    BRBorderStyleNone = 0,
+    /** 有圆角和边框 */
+    BRBorderStyleSolid,
+    /** 仅有圆角 */
+    BRBorderStyleFill
+};
+
+@interface BRPickerStyle : NSObject
+
+/////////////////////////////// 选中行颜色，不是框架的，是自己定义的 ///////////////////////////////
+
+/** 设置选中行颜色（selectedColor）*/
+@property (nonatomic, strong) UIColor *selectedColor;
+
+/////////////////////////////// 蒙层视图（maskView）///////////////////////////////
+
+/** 设置背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *maskColor;
+
+/** 隐藏 maskView，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenMaskView;
+
+
+////////////////////////////// 弹框视图（alertView）///////////////////////////////
+
+/** 设置 alertView 弹框视图的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *alertViewColor;
+
+/** 设置 alertView 弹框视图左上和右上的圆角半径  */
+@property (nonatomic, assign) NSInteger topCornerRadius;
+
+/** 设置 alertView 弹框视图顶部边框线颜色  */
+@property (nonatomic, strong) UIColor *shadowLineColor;
+
+/** 隐藏 alertView 弹框视图顶部边框线，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenShadowLine;
+
+
+//////////////////////////// 标题栏视图（titleBarView） ////////////////////////////
+
+/** 设置 titleBarView 标题栏的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *titleBarColor;
+
+/** 设置 titleBarView 标题栏的高度（height）*/
+@property (nonatomic, assign) CGFloat titleBarHeight;
+
+/** 设置 titleBarView 标题栏底部分割线颜色 */
+@property (nonatomic, strong) UIColor *titleLineColor;
+
+/** 隐藏 titleBarView 标题栏底部分割线，默认为 NO  */
+@property (nonatomic, assign) BOOL hiddenTitleLine;
+
+/** 隐藏 titleBarView，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenTitleBarView;
+
+
+////////////////////////// 标题栏中间label（titleLabel）///////////////////////////
+
+/** 设置 titleLabel 的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *titleLabelColor;
+
+/** 设置 titleLabel 文本颜色（textColor）*/
+@property (nonatomic, strong) UIColor *titleTextColor;
+
+/** 设置 titleLabel 字体大小（font）*/
+@property (nonatomic, strong) UIFont *titleTextFont;
+
+/** 设置 titleLabel 的 frame */
+@property (nonatomic, assign) CGRect titleLabelFrame;
+
+/** 隐藏 titleLabel，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenTitleLabel;
+
+
+/////////////////////////////// 取消按钮（cancelBtn）//////////////////////////////
+
+/** 设置 cancelBtn 的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *cancelColor;
+
+/** 设置 cancelBtn 标题的颜色（titleColor）*/
+@property (nonatomic, strong) UIColor *cancelTextColor;
+
+/** 设置 cancelBtn 标题的字体（font）*/
+@property (nonatomic, strong) UIFont *cancelTextFont;
+
+/** 设置 cancelBtn 的边框样式（borderStyle）*/
+@property (nonatomic, assign) BRBorderStyle cancelBorderStyle;
+
+/** 设置 cancelBtn 的 frame */
+@property (nonatomic, assign) CGRect cancelBtnFrame;
+
+/** 设置 cancelBtn 的 image */
+@property (nonatomic, strong) UIImage *cancelBtnImage;
+
+/** 设置 cancelBtn 的 title */
+@property (nonatomic, copy) NSString *cancelBtnTitle;
+
+/** 隐藏 cancelBtn，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenCancelBtn;
+
+
+/////////////////////////////// 确定按钮（doneBtn）////////////////////////////////
+
+/** 设置 doneBtn 的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *doneColor;
+
+/** 设置 doneBtn 标题的颜色（titleColor）*/
+@property (nonatomic, strong) UIColor *doneTextColor;
+
+/** 设置 doneBtn 标题的字体（font）*/
+@property (nonatomic, strong) UIFont *doneTextFont;
+
+/** 设置 doneBtn 的边框样式（borderStyle）*/
+@property (nonatomic, assign) BRBorderStyle doneBorderStyle;
+
+/** 设置 doneBtn 的 frame */
+@property (nonatomic, assign) CGRect doneBtnFrame;
+
+/** 设置 doneBtn 的 image */
+@property (nonatomic, strong) UIImage *doneBtnImage;
+
+/** 设置 doneBtn 的 title */
+@property (nonatomic, copy) NSString *doneBtnTitle;
+
+/** 隐藏 doneBtn，默认为 NO */
+@property (nonatomic, assign) BOOL hiddenDoneBtn;
+
+
+/////////////////////////////// 选择器（pickerView）///////////////////////////////
+
+/** 设置 picker 的背景颜色（backgroundColor）*/
+@property (nonatomic, strong) UIColor *pickerColor;
+
+/** 设置 picker 中间两条分割线的背景颜色（separatorColor）*/
+@property (nonatomic, strong) UIColor *separatorColor;
+
+/** 设置 picker 文本的颜色（textColor）*/
+@property (nonatomic, strong) UIColor *pickerTextColor;
+
+/** 设置 picker 文本的字体（font）*/
+@property (nonatomic, strong) UIFont *pickerTextFont;
+
+/** 设置 picker 的高度（height），系统默认高度为 216 */
+@property (nonatomic, assign) CGFloat pickerHeight;
+
+/** 设置 picker 的行高（rowHeight）*/
+@property (nonatomic, assign) CGFloat rowHeight;
+
+
+/**
+ *  设置语言（不设置或为nil时，将随系统的语言自动改变）
+ *  language: zh-Hans（简体中文）、zh-Hant（繁体中文）、en（英语 ）
+ */
+@property(nonatomic, copy) NSString *language;
+
+
+/////// 日期选择器单位样式（showUnitType == BRShowUnitTypeSingleRow 时，生效）////////
+
+/** 设置日期选择器单位文本的颜色（textColor）*/
+@property (nonatomic, strong) UIColor *dateUnitTextColor;
+
+/** 设置日期选择器单位文本的字体（font）*/
+@property (nonatomic, strong) UIFont *dateUnitTextFont;
+
+/** 设置日期选择器单位 label 的水平方向偏移量（offsetX）*/
+@property (nonatomic, assign) CGFloat dateUnitOffsetX;
+
+/** 设置日期选择器单位 label 的竖直方向偏移量（offsetY）*/
+@property (nonatomic, assign) CGFloat dateUnitOffsetY;
+
+/** 设置日期选择器单位是否与 选择器的列 水平居中对齐 */
+@property (nonatomic, assign) BOOL horizontalCenter;
+
+
+//////////////////////////////// 常用的几种模板样式 ////////////////////////////////
+
+/// 模板样式1 - 取消/确定按钮圆角样式
+/// @param themeColor 主题颜色
++ (instancetype)pickerStyleWithThemeColor:(UIColor *)themeColor;
+
+/// 模板样式2 - 顶部圆角样式 + 完成按钮
+/// @param doneTextColor 完成按钮标题的颜色
++ (instancetype)pickerStyleWithDoneTextColor:(UIColor *)doneTextColor;
+
+/// 模板样式3 - 顶部圆角样式 + 图标按钮
+/// @param doneBtnImage 完成按钮的 image
++ (instancetype)pickerStyleWithDoneBtnImage:(UIImage *)doneBtnImage;
+
+/// 模板样式4 - 日期选择器单位顶部显示（showUnitType == BRShowUnitTypeSingleRow 时，可设置）
++ (instancetype)pickerStyleWithDateUnitOnTop;
+
+
+@end

SweetParty/第三方库/BRPickerView/Base/BRPickerStyle.m

@@ -0,0 +1,343 @@
+//
+//  BRPickerStyle.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/2.
+//  Copydone © 2019年 91renb. All dones reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRPickerStyle.h"
+#import "NSBundle+BRPickerView.h"
+
+// 标题颜色
+#ifndef kDefaultTextColor
+#define kDefaultTextColor BR_RGB_HEX(0x333333, 1.0f)
+#endif
+#ifndef kBorderColor
+// 边框颜色
+#define kBorderColor BR_RGB_HEX(0xe2e2e3, 1.0f)
+#endif
+
+@implementation BRPickerStyle
+
+/// 设置默认样式
+
+- (UIColor *)maskColor {
+    if (!_maskColor) {
+        _maskColor = [UIColor colorWithWhite:0 alpha:0.2f];
+    }
+    return _maskColor;
+}
+
+- (UIColor *)alertViewColor {
+    if (!_alertViewColor) {
+        _alertViewColor = self.pickerColor;
+    }
+    return _alertViewColor;
+}
+
+- (UIColor *)shadowLineColor {
+    if (!_shadowLineColor) {
+        if (@available(iOS 13.0, *)) {
+            _shadowLineColor = [UIColor separatorColor];
+        } else {
+            _shadowLineColor = kBorderColor;
+        }
+    }
+    return _shadowLineColor;
+}
+
+- (UIColor *)titleBarColor {
+    if (!_titleBarColor) {
+        if (@available(iOS 13.0, *)) {
+            _titleBarColor = [self br_customDynamicColor:[UIColor whiteColor] darkColor:[UIColor secondarySystemBackgroundColor]];
+        } else {
+            _titleBarColor = [UIColor whiteColor];
+        }
+    }
+    return _titleBarColor;
+}
+
+- (CGFloat)titleBarHeight {
+    if (!self.hiddenTitleBarView) {
+        if (_titleBarHeight < 44.0f && (!self.hiddenCancelBtn || !self.hiddenDoneBtn || !self.hiddenTitleLabel)) {
+            _titleBarHeight = 44.0f;
+        }
+    } else {
+        _titleBarHeight = 0;
+    }
+    return _titleBarHeight;
+}
+
+- (UIColor *)titleLineColor {
+    if (!_titleLineColor) {
+        if (@available(iOS 13.0, *)) {
+            _titleLineColor = [UIColor quaternaryLabelColor];
+        } else {
+            _titleLineColor = BR_RGB_HEX(0xededee, 1.0f);
+        }
+    }
+    return _titleLineColor;
+}
+
+- (UIColor *)cancelColor {
+    if (!_cancelColor) {
+        _cancelColor = [UIColor clearColor];
+    }
+    return _cancelColor;
+}
+
+- (UIColor *)cancelTextColor {
+    if (!_cancelTextColor) {
+        if (@available(iOS 13.0, *)) {
+            _cancelTextColor = [UIColor labelColor];
+        } else {
+            _cancelTextColor = kDefaultTextColor;
+        }
+    }
+    return _cancelTextColor;
+}
+
+- (UIFont *)cancelTextFont {
+    if (!_cancelTextFont) {
+        _cancelTextFont = [UIFont systemFontOfSize:16.0f];
+    }
+    return _cancelTextFont;
+}
+
+- (NSString *)cancelBtnTitle {
+    if (!_cancelBtnTitle && !_cancelBtnImage) {
+        _cancelBtnTitle = [NSBundle br_localizedStringForKey:@"取消" language:self.language];
+    }
+    return _cancelBtnTitle;
+}
+
+- (CGRect)cancelBtnFrame {
+    if (CGRectEqualToRect(_cancelBtnFrame, CGRectZero) || _cancelBtnFrame.size.height == 0) {
+        _cancelBtnFrame = CGRectMake(5, 8, 60, 28);
+    }
+    return _cancelBtnFrame;
+}
+
+- (UIColor *)titleLabelColor {
+    if (!_titleLabelColor) {
+        _titleLabelColor = [UIColor clearColor];
+    }
+    return _titleLabelColor;
+}
+
+- (UIColor *)titleTextColor {
+    if (!_titleTextColor) {
+        if (@available(iOS 13.0, *)) {
+            _titleTextColor = [UIColor secondaryLabelColor];
+        } else {
+            _titleTextColor = BR_RGB_HEX(0x999999, 1.0f);
+        }
+    }
+    return _titleTextColor;
+}
+
+- (UIFont *)titleTextFont {
+    if (!_titleTextFont) {
+        _titleTextFont = [UIFont systemFontOfSize:15.0f];
+    }
+    return _titleTextFont;
+}
+
+- (CGRect)titleLabelFrame {
+    if (CGRectEqualToRect(_titleLabelFrame, CGRectZero) || _titleLabelFrame.size.height == 0) {
+        _titleLabelFrame = CGRectMake(5 + 60 + 2, 0, SCREEN_WIDTH - 2 * (5 + 60 + 2), 44);
+    }
+    return _titleLabelFrame;
+}
+
+- (UIColor *)doneColor {
+    if (!_doneColor) {
+        _doneColor = [UIColor clearColor];
+    }
+    return _doneColor;
+}
+
+- (UIColor *)doneTextColor {
+    if (!_doneTextColor) {
+        if (@available(iOS 13.0, *)) {
+            _doneTextColor = [UIColor labelColor];
+        } else {
+            _doneTextColor = kDefaultTextColor;
+        }
+    }
+    return _doneTextColor;
+}
+
+- (UIFont *)doneTextFont {
+    if (!_doneTextFont) {
+        _doneTextFont = [UIFont systemFontOfSize:16.0f];
+    }
+    return _doneTextFont;
+}
+
+- (NSString *)doneBtnTitle {
+    if (!_doneBtnTitle && !_doneBtnImage) {
+        _doneBtnTitle = [NSBundle br_localizedStringForKey:@"确定" language:self.language];
+    }
+    return _doneBtnTitle;
+}
+
+- (CGRect)doneBtnFrame {
+    if (CGRectEqualToRect(_doneBtnFrame, CGRectZero) || _doneBtnFrame.size.height == 0) {
+        _doneBtnFrame = CGRectMake(SCREEN_WIDTH - 60 - 5, 8, 60, 28);
+    }
+    return _doneBtnFrame;
+}
+
+- (UIColor *)pickerColor {
+    if (!_pickerColor) {
+        if (@available(iOS 13.0, *)) {
+            _pickerColor = [self br_customDynamicColor:[UIColor whiteColor] darkColor:[UIColor secondarySystemBackgroundColor]];
+        } else {
+            _pickerColor = [UIColor whiteColor];
+        }
+    }
+    return _pickerColor;
+}
+
+- (UIColor *)separatorColor {
+    if (!_separatorColor) {
+        if (@available(iOS 13.0, *)) {
+            _separatorColor = [UIColor separatorColor];
+        } else {
+            _separatorColor = [UIColor colorWithRed:195/255.0 green:195/255.0 blue:195/255.0 alpha:1.0];
+        }
+    }
+    return _separatorColor;
+}
+
+- (UIColor *)pickerTextColor {
+    if (!_pickerTextColor) {
+        if (@available(iOS 13.0, *)) {
+            _pickerTextColor = [UIColor labelColor];
+        } else {
+            _pickerTextColor = kDefaultTextColor;
+        }
+    }
+    return _pickerTextColor;
+}
+
+- (UIFont *)pickerTextFont {
+    if (!_pickerTextFont) {
+        _pickerTextFont = [UIFont systemFontOfSize:18.0f];
+    }
+    return _pickerTextFont;
+}
+
+- (CGFloat)pickerHeight {
+    if (_pickerHeight < 40) {
+        _pickerHeight = 216.0f * kScaleFit;
+    }
+    return _pickerHeight;
+}
+
+- (CGFloat)rowHeight {
+    if (_rowHeight < 20) {
+        _rowHeight = 35.0f;
+    }
+    return _rowHeight;
+}
+
+- (NSString *)language {
+    if (!_language) {
+        // 跟随系统的首选语言自动改变
+        _language = [NSLocale preferredLanguages].firstObject;
+    }
+    return _language;
+}
+
+- (UIColor *)dateUnitTextColor {
+    if (!_dateUnitTextColor) {
+        if (@available(iOS 13.0, *)) {
+            _dateUnitTextColor = [UIColor labelColor];
+        } else {
+            _dateUnitTextColor = kDefaultTextColor;
+        }
+    }
+    return _dateUnitTextColor;
+}
+
+- (UIFont *)dateUnitTextFont {
+    if (!_dateUnitTextFont) {
+        _dateUnitTextFont = [UIFont systemFontOfSize:18.0f];
+    }
+    return _dateUnitTextFont;
+}
+
+#pragma mark - 创建自定义动态颜色（适配深色模式）
+- (UIColor *)br_customDynamicColor:(UIColor *)lightColor darkColor:(UIColor *)darkColor {
+    if (@available(iOS 13.0, *)) {
+        UIColor *dyColor = [UIColor colorWithDynamicProvider:^UIColor * _Nonnull(UITraitCollection * _Nonnull traitCollection) {
+            if ([traitCollection userInterfaceStyle] == UIUserInterfaceStyleLight) {
+                return lightColor;
+            } else {
+                return darkColor;
+            }
+        }];
+        return dyColor;
+    } else {
+        return lightColor;
+    }
+}
+
+#pragma mark - 模板样式1 - 取消/确定按钮圆角样式
++ (instancetype)pickerStyleWithThemeColor:(UIColor *)themeColor {
+    BRPickerStyle *customStyle = [[self alloc]init];
+    if (themeColor) {
+        customStyle.cancelTextColor = themeColor;
+        customStyle.cancelBorderStyle = BRBorderStyleSolid;
+        customStyle.doneColor = themeColor;
+        customStyle.doneTextColor = [UIColor whiteColor];
+        customStyle.doneBorderStyle = BRBorderStyleFill;
+    }
+    return customStyle;
+}
+
+#pragma mark - 模板样式2 - 顶部圆角样式 + 完成按钮
++ (instancetype)pickerStyleWithDoneTextColor:(UIColor *)doneTextColor {
+    BRPickerStyle *customStyle = [[BRPickerStyle alloc]init];
+    if (doneTextColor) {
+        customStyle.topCornerRadius = 16.0f;
+        customStyle.hiddenCancelBtn = YES;
+        customStyle.hiddenTitleLine = YES;
+        customStyle.titleLabelFrame = CGRectMake(20, 4, 100, 40);
+        customStyle.doneTextColor = doneTextColor;
+        customStyle.doneTextFont = [UIFont boldSystemFontOfSize:16.0f];
+        customStyle.doneBtnFrame = CGRectMake(SCREEN_WIDTH - 60, 4, 60, 40);
+        customStyle.doneBtnTitle = [NSBundle br_localizedStringForKey:@"完成" language:customStyle.language];
+    }
+    return customStyle;
+}
+
+#pragma mark - 模板样式3 - 顶部圆角样式 + 图标按钮
++ (instancetype)pickerStyleWithDoneBtnImage:(UIImage *)doneBtnImage {
+    BRPickerStyle *customStyle = [[BRPickerStyle alloc]init];
+    if (doneBtnImage) {
+        customStyle.topCornerRadius = 16.0f;
+        customStyle.hiddenTitleLine = YES;
+        customStyle.hiddenCancelBtn = YES;
+        customStyle.titleLabelFrame = CGRectMake(20, 4, 100, 40);
+        customStyle.doneBtnImage = doneBtnImage;
+        customStyle.doneBtnFrame = CGRectMake(SCREEN_WIDTH - 44, 4, 40, 40);
+    }
+    return customStyle;
+}
+
+#pragma mark - 模板样式4 - 日期选择器单位顶部显示
++ (instancetype)pickerStyleWithDateUnitOnTop {
+    BRPickerStyle *customStyle = [[self alloc]init];
+    customStyle.titleBarHeight += customStyle.rowHeight + 10;
+    customStyle.horizontalCenter = YES;
+    customStyle.dateUnitOffsetY = -(customStyle.pickerHeight / 2 + customStyle.rowHeight / 2);
+    
+    return customStyle;
+}
+
+@end

SweetParty/第三方库/BRPickerView/Base/BRPickerView.bundle/en.lproj/Localizable.strings

@@ -0,0 +1,28 @@
+/* 
+  Localizable.strings
+  BRPickerViewDemo
+
+  Created by 任波 on 2019/10/30.
+  Copyright © 2019 91renb. All rights reserved.
+*/
+
+"确定" = "OK";
+"取消" = "Cancel";
+"完成" = "Done";
+
+"年" = " Y";
+"月" = " M";
+"日" = " D";
+"时" = " H";
+"分" = " M";
+"秒" = " S";
+"至今" = " Now";
+"今天" = " Today";
+
+"周一" = " Mon";
+"周二" = " Tue";
+"周三" = " Wed";
+"周四" = " Thu";
+"周五" = " Fri";
+"周六" = " Sat";
+"周日" = " Sun";

SweetParty/第三方库/BRPickerView/Base/BRPickerView.bundle/zh-Hans.lproj/Localizable.strings

@@ -0,0 +1,28 @@
+/* 
+  Localizable.strings
+  BRPickerViewDemo
+
+  Created by 任波 on 2019/10/30.
+  Copyright © 2019 91renb. All rights reserved.
+*/
+
+"确定" = "确定";
+"取消" = "取消";
+"完成" = "完成";
+
+"年" = "年";
+"月" = "月";
+"日" = "日";
+"时" = "时";
+"分" = "分";
+"秒" = "秒";
+"至今" = "至今";
+"今天" = "今天";
+
+"周一" = "周一";
+"周二" = "周二";
+"周三" = "周三";
+"周四" = "周四";
+"周五" = "周五";
+"周六" = "周六";
+"周日" = "周日";

SweetParty/第三方库/BRPickerView/Base/BRPickerView.bundle/zh-Hant.lproj/Localizable.strings

@@ -0,0 +1,28 @@
+/* 
+  Localizable.strings
+  BRPickerViewDemo
+
+  Created by 任波 on 2019/10/30.
+  Copyright © 2019 91renb. All rights reserved.
+*/
+
+"确定" = "確定";
+"取消" = "取消";
+"完成" = "完成";
+
+"年" = "年";
+"月" = "月";
+"日" = "日";
+"时" = "時";
+"分" = "分";
+"秒" = "秒";
+"至今" = "至今";
+"今天" = "今天";
+
+"周一" = "周壹";
+"周二" = "周二";
+"周三" = "周三";
+"周四" = "周四";
+"周五" = "周五";
+"周六" = "周六";
+"周日" = "周日";

SweetParty/第三方库/BRPickerView/Base/BRPickerViewMacro.h

@@ -0,0 +1,106 @@
+//
+//  BRPickerViewMacro.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2018/4/23.
+//  Copyright © 2018年 91renb. All rights reserved.
+//
+
+#ifndef BRPickerViewMacro_h
+#define BRPickerViewMacro_h
+
+// 屏幕大小、宽、高
+#ifndef SCREEN_BOUNDS
+#define SCREEN_BOUNDS [UIScreen mainScreen].bounds
+#endif
+#ifndef SCREEN_WIDTH
+#define SCREEN_WIDTH [UIScreen mainScreen].bounds.size.width
+#endif
+#ifndef SCREEN_HEIGHT
+#define SCREEN_HEIGHT [UIScreen mainScreen].bounds.size.height
+#endif
+
+// RGB颜色(16进制)
+#define BR_RGB_HEX(rgbValue, a) \
+[UIColor colorWithRed:((CGFloat)((rgbValue & 0xFF0000) >> 16)) / 255.0 \
+green:((CGFloat)((rgbValue & 0xFF00) >> 8)) / 255.0 \
+blue:((CGFloat)(rgbValue & 0xFF)) / 255.0 alpha:(a)]
+
+#define BR_IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
+#define BR_IS_PAD (UI_USER_INTERFACE_IDIOM()== UIUserInterfaceIdiomPad)
+
+// 等比例适配系数
+#ifndef kScaleFit
+#define kScaleFit (BR_IS_IPHONE ? ((SCREEN_WIDTH < SCREEN_HEIGHT) ? SCREEN_WIDTH / 375.0f : SCREEN_WIDTH / 667.0f) : 1.1f)
+#endif
+
+// 状态栏的高度(20 / 44(iPhoneX))
+#define BR_STATUSBAR_HEIGHT ([UIApplication sharedApplication].statusBarFrame.size.height)
+#define BR_IS_iPhoneX ((BR_STATUSBAR_HEIGHT == 44) ? YES : NO)
+// 底部安全区域远离高度
+#define BR_BOTTOM_MARGIN ((CGFloat)(BR_IS_iPhoneX ? ((SCREEN_WIDTH < SCREEN_HEIGHT) ? 34 : 21) : 0))
+
+// 静态库中编写 Category 时的便利宏，用于解决 Category 方法从静态库中加载需要特别设置的问题
+#ifndef BRSYNTH_DUMMY_CLASS
+
+#define BRSYNTH_DUMMY_CLASS(_name_) \
+@interface BRSYNTH_DUMMY_CLASS_ ## _name_ : NSObject @end \
+@implementation BRSYNTH_DUMMY_CLASS_ ## _name_ @end
+
+#endif
+
+// 过期提醒
+#define BRPickerViewDeprecated(instead) NS_DEPRECATED(2_0, 2_0, 2_0, 2_0, instead)
+
+// 打印错误日志
+#ifdef DEBUG
+    #define BRErrorLog(...) NSLog(@"reason: %@", [NSString stringWithFormat:__VA_ARGS__])
+#else
+    #define BRErrorLog(...)
+#endif
+
+/**
+ 合成弱引用/强引用
+ 
+ Example:
+     @weakify(self)
+     [self doSomething^{
+         @strongify(self)
+         if (!self) return;
+         ...
+     }];
+ 
+ */
+#ifndef weakify
+    #if DEBUG
+        #if __has_feature(objc_arc)
+            #define weakify(object) autoreleasepool{} __weak __typeof__(object) weak##_##object = object;
+        #else
+            #define weakify(object) autoreleasepool{} __block __typeof__(object) block##_##object = object;
+        #endif
+    #else
+        #if __has_feature(objc_arc)
+            #define weakify(object) try{} @finally{} {} __weak __typeof__(object) weak##_##object = object;
+        #else
+            #define weakify(object) try{} @finally{} {} __block __typeof__(object) block##_##object = object;
+        #endif
+    #endif
+#endif
+
+#ifndef strongify
+    #if DEBUG
+        #if __has_feature(objc_arc)
+            #define strongify(object) autoreleasepool{} __typeof__(object) object = weak##_##object;
+        #else
+            #define strongify(object) autoreleasepool{} __typeof__(object) object = block##_##object;
+        #endif
+    #else
+        #if __has_feature(objc_arc)
+            #define strongify(object) try{} @finally{} __typeof__(object) object = weak##_##object;
+        #else
+            #define strongify(object) try{} @finally{} __typeof__(object) object = block##_##object;
+        #endif
+    #endif
+#endif
+
+#endif /* BRPickerViewMacro_h */

SweetParty/第三方库/BRPickerView/Base/NSBundle+BRPickerView.h

@@ -0,0 +1,28 @@
+//
+//  NSBundle+BRPickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/30.
+//  Copyright © 2019 91renb. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSBundle (BRPickerView)
+
+/// 获取 BRPickerView.bundle
++ (instancetype)br_pickerBundle;
+
+/// 获取城市JSON数据
++ (NSArray *)br_addressJsonArray;
+
+/// 获取国际化后的文本
+/// @param key 代表 Localizable.strings 文件中 key-value 中的 key。
+/// @param language 设置语言（可为空，为nil时将随系统的语言自动改变）
++ (NSString *)br_localizedStringForKey:(NSString *)key language:(NSString *)language;
+
+@end
+
+NS_ASSUME_NONNULL_END

SweetParty/第三方库/BRPickerView/Base/NSBundle+BRPickerView.m

@@ -0,0 +1,79 @@
+//
+//  NSBundle+BRPickerView.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/30.
+//  Copyright © 2019 91renb. All rights reserved.
+//
+
+#import "NSBundle+BRPickerView.h"
+#import "BRBaseView.h"
+
+BRSYNTH_DUMMY_CLASS(NSBundle_BRPickerView)
+
+@implementation NSBundle (BRPickerView)
+
+#pragma mark - 获取 BRPickerView.bundle
++ (instancetype)br_pickerBundle {
+    static NSBundle *pickerBundle = nil;
+    if (pickerBundle == nil) {
+        /*
+            先拿到最外面的 bundle。
+            对 framework 链接方式来说就是 framework 的 bundle 根目录，
+            对静态库链接方式来说就是 target client 的 main bundle，
+            然后再去找下面名为 BRPickerView 的 bundle 对象。
+         */
+        NSBundle *bundle = [NSBundle bundleForClass:[BRBaseView class]];
+        NSURL *url = [bundle URLForResource:@"BRPickerView" withExtension:@"bundle"];
+        pickerBundle = [NSBundle bundleWithURL:url];
+    }
+    return pickerBundle;
+}
+
+#pragma mark - 获取城市JSON数据
++ (NSArray *)br_addressJsonArray {
+    static NSArray *cityArray = nil;
+    if (cityArray == nil) {
+        // 获取本地JSON文件
+        NSString *filePath = [[self br_pickerBundle] pathForResource:@"BRCity" ofType:@"json"];
+        NSData *data = [NSData dataWithContentsOfFile:filePath];
+        cityArray = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];
+    }
+    return cityArray;
+}
+
+#pragma mark - 获取国际化后的文本
++ (NSString *)br_localizedStringForKey:(NSString *)key language:(NSString *)language {
+    return [self br_localizedStringForKey:key value:nil language:language];
+}
+
++ (NSString *)br_localizedStringForKey:(NSString *)key value:(NSString *)value language:(NSString *)language {
+    static NSBundle *bundle = nil;
+    if (bundle == nil) {
+        // 如果没有手动设置语言，将随系统的语言自动改变
+        if (!language) {
+            // 系统首选语言
+            language = [NSLocale preferredLanguages].firstObject;
+        }
+        
+        if ([language hasPrefix:@"en"]) {
+            language = @"en";
+        } else if ([language hasPrefix:@"zh"]) {
+            if ([language rangeOfString:@"Hans"].location != NSNotFound) {
+                language = @"zh-Hans"; // 简体中文
+            } else { // zh-Hant、zh-HK、zh-TW
+                language = @"zh-Hant"; // 繁體中文
+            }
+        } else {
+            language = @"en";
+        }
+        
+        // 从 BRPickerView.bundle 中查找资源
+        bundle = [NSBundle bundleWithPath:[[self br_pickerBundle] pathForResource:language ofType:@"lproj"]];
+    }
+    value = [bundle localizedStringForKey:key value:value table:nil];
+    
+    return [[NSBundle mainBundle] localizedStringForKey:key value:value table:nil];
+}
+
+@end

SweetParty/第三方库/BRPickerView/DatePickerView/BRDatePickerView.h

@@ -0,0 +1,187 @@
+//
+//  BRDatePickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRBaseView.h"
+#import "NSDate+BRPickerView.h"
+
+/// 日期选择器格式
+typedef NS_ENUM(NSInteger, BRDatePickerMode) {
+    // ----- 以下4种是系统自带的样式 -----
+    /** 【yyyy-MM-dd】UIDatePickerModeDate（默认） */
+    BRDatePickerModeDate,
+    /** 【yyyy-MM-dd HH:mm】 UIDatePickerModeDateAndTime */
+    BRDatePickerModeDateAndTime,
+    /** 【HH:mm】UIDatePickerModeTime */
+    BRDatePickerModeTime,
+    /** 【HH:mm】UIDatePickerModeCountDownTimer */
+    BRDatePickerModeCountDownTimer,
+    
+    // ----- 以下11种是自定义样式 -----
+    /** 【yyyy-MM-dd HH:mm:ss】年月日时分秒 */
+    BRDatePickerModeYMDHMS,
+    /** 【yyyy-MM-dd HH:mm】年月日时分 */
+    BRDatePickerModeYMDHM,
+    /** 【yyyy-MM-dd HH】年月日时 */
+    BRDatePickerModeYMDH,
+    /** 【MM-dd HH:mm】月日时分 */
+    BRDatePickerModeMDHM,
+    /** 【yyyy-MM-dd】年月日 */
+    BRDatePickerModeYMD,
+    /** 【yyyy-MM】年月 */
+    BRDatePickerModeYM,
+    /** 【yyyy】年 */
+    BRDatePickerModeY,
+    /** 【MM-dd】月日 */
+    BRDatePickerModeMD,
+    /** 【HH:mm:ss】时分秒 */
+    BRDatePickerModeHMS,
+    /** 【HH:mm】时分 */
+    BRDatePickerModeHM,
+    /** 【mm:ss】分秒 */
+    BRDatePickerModeMS
+};
+
+/// 日期单位显示的位置
+typedef NS_ENUM(NSInteger, BRShowUnitType) {
+    /** 日期单位显示全部行（默认） */
+    BRShowUnitTypeAll,
+    /** 日期单位只显示一行，默认在选择器的中间行 */
+    BRShowUnitTypeSingleRow,
+    /** 日期单位不显示 */
+    BRShowUnitTypeNone
+};
+
+typedef void (^BRDateResultBlock)(NSDate *selectDate, NSString *selectValue);
+
+@interface BRDatePickerView : BRBaseView
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法一】
+ ///    特点：灵活，扩展性强（推荐使用！）
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/** 日期选择器显示类型 */
+@property (nonatomic, assign) BRDatePickerMode pickerMode;
+
+/** 设置选中的时间（selectDate 优先级高于 selectValue，推荐使用 selectDate）*/
+@property (nonatomic, strong) NSDate *selectDate;
+@property (nonatomic, copy) NSString *selectValue;
+
+/** 最小时间（可使用 NSDate+BRPickerView 分类中对应的方法进行创建）*/
+@property (nonatomic, strong) NSDate *minDate;
+/** 最大时间（可使用 NSDate+BRPickerView 分类中对应的方法进行创建）*/
+@property (nonatomic, strong) NSDate *maxDate;
+
+/** 选择结果的回调 */
+@property (nonatomic, copy) BRDateResultBlock resultBlock;
+
+/** 滚动选择时触发的回调 */
+@property (nonatomic, copy) BRDateResultBlock changeBlock;
+
+/** 日期单位显示类型 */
+@property (nonatomic, assign) BRShowUnitType showUnitType;
+
+/** 隐藏日期单位，默认为NO */
+@property (nonatomic, assign) BOOL hiddenDateUnit BRPickerViewDeprecated("请使用 showUnitType");
+
+/** 是否显示【星期】，默认为 NO  */
+@property (nonatomic, assign, getter=isShowWeek) BOOL showWeek;
+
+/** 是否显示【今天】，默认为 NO  */
+@property (nonatomic, assign, getter=isShowToday) BOOL showToday;
+
+/** 是否添加【至今】，默认为 NO */
+@property (nonatomic, assign, getter=isAddToNow) BOOL addToNow;
+
+/** 设置分的时间间隔，默认为1 */
+@property (nonatomic, assign) NSInteger minuteInterval;
+
+/** 设置秒的时间间隔，默认为1 */
+@property (nonatomic, assign) NSInteger secondInterval;
+
+/// 初始化时间选择器
+/// @param pickerMode  日期选择器显示类型
+- (instancetype)initWithPickerMode:(BRDatePickerMode)pickerMode;
+
+/// 弹出选择器视图
+- (void)show;
+
+/// 关闭选择器视图
+- (void)dismiss;
+
+
+
+
+//================================================= 华丽的分割线 =================================================
+
+
+
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法二】：快捷使用，直接选择下面其中的一个方法进行使用
+ ///    特点：快捷，方便
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/**
+ *  1.显示时间选择器
+ *
+ *  @param mode             日期显示类型
+ *  @param title            选择器标题
+ *  @param selectValue      默认选中的时间（默认选中当前时间）
+ *  @param resultBlock      选择结果的回调
+ *
+ */
++ (void)showDatePickerWithMode:(BRDatePickerMode)mode
+                         title:(NSString *)title
+                   selectValue:(NSString *)selectValue
+                   resultBlock:(BRDateResultBlock)resultBlock;
+
+/**
+ *  2.显示时间选择器
+ *
+ *  @param mode             日期显示类型
+ *  @param title            选择器标题
+ *  @param selectValue      默认选中的时间（默认选中当前时间）
+ *  @param isAutoSelect     是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock      选择结果的回调
+ *
+ */
++ (void)showDatePickerWithMode:(BRDatePickerMode)mode
+                         title:(NSString *)title
+                   selectValue:(NSString *)selectValue
+                  isAutoSelect:(BOOL)isAutoSelect
+                   resultBlock:(BRDateResultBlock)resultBlock;
+
+/**
+ *  3.显示时间选择器
+ *
+ *  @param mode             日期显示类型
+ *  @param title            选择器标题
+ *  @param selectValue      默认选中的时间（默认选中当前时间）
+ *  @param minDate          最小时间（可使用 NSDate+BRPickerView 分类中对应的方法进行创建）
+ *  @param maxDate          最大时间（可使用 NSDate+BRPickerView 分类中对应的方法进行创建）
+ *  @param isAutoSelect     是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock      选择结果的回调
+ *
+ */
++ (void)showDatePickerWithMode:(BRDatePickerMode)mode
+                         title:(NSString *)title
+                   selectValue:(NSString *)selectValue
+                       minDate:(NSDate *)minDate
+                       maxDate:(NSDate *)maxDate
+                  isAutoSelect:(BOOL)isAutoSelect
+                   resultBlock:(BRDateResultBlock)resultBlock;
+
+@end

SweetParty/第三方库/BRPickerView/DatePickerView/NSDate+BRPickerView.h

@@ -0,0 +1,67 @@
+//
+//  NSDate+BRPickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2018/3/15.
+//  Copyright © 2018年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSDate (BRPickerView)
+/// 获取指定date的详细信息
+@property (readonly) NSInteger br_year;    // 年
+@property (readonly) NSInteger br_month;   // 月
+@property (readonly) NSInteger br_day;     // 日
+@property (readonly) NSInteger br_hour;    // 时
+@property (readonly) NSInteger br_minute;  // 分
+@property (readonly) NSInteger br_second;  // 秒
+@property (readonly) NSInteger br_weekday; // 星期
+@property (readonly) NSString *br_weekdayString;
+
+/** 创建 date */
+/** yyyy */
++ (nullable NSDate *)br_setYear:(NSInteger)year;
+/** yyyy-MM */
++ (nullable NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month;
+/** yyyy-MM-dd */
++ (nullable NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day;
+/** yyyy-MM-dd HH */
++ (nullable NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour;
+/** yyyy-MM-dd HH:mm */
++ (nullable NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute;
+/** yyyy-MM-dd HH:mm:ss */
++ (nullable NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute second:(NSInteger)second;
+/** MM-dd HH:mm */
++ (nullable NSDate *)br_setMonth:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute;
+/** MM-dd */
++ (nullable NSDate *)br_setMonth:(NSInteger)month day:(NSInteger)day;
+/** HH:mm:ss */
++ (nullable NSDate *)br_setHour:(NSInteger)hour minute:(NSInteger)minute second:(NSInteger)second;
+/** HH:mm */
++ (nullable NSDate *)br_setHour:(NSInteger)hour minute:(NSInteger)minute;
+/** mm:ss */
++ (nullable NSDate *)br_setMinute:(NSInteger)minute second:(NSInteger)second;
+
+
+/** 日期和字符串之间的转换：NSDate --> NSString */
++ (nullable  NSString *)br_getDateString:(NSDate *)date format:(NSString *)format;
+/** 日期和字符串之间的转换：NSString --> NSDate */
++ (nullable  NSDate *)br_getDate:(NSString *)dateString format:(NSString *)format;
+/** 获取某个月的天数（通过年月求每月天数）*/
++ (NSUInteger)br_getDaysInYear:(NSInteger)year month:(NSInteger)month;
+
+/**  获取 日期加上/减去某天数后的新日期 */
+- (nullable NSDate *)br_getNewDate:(NSDate *)date addDays:(NSTimeInterval)days;
+
+/**
+ *  比较两个时间大小（可以指定比较级数，即按指定格式进行比较）
+ */
+- (NSComparisonResult)br_compare:(NSDate *)targetDate format:(NSString *)format;
+
+@end
+
+NS_ASSUME_NONNULL_END

SweetParty/第三方库/BRPickerView/DatePickerView/NSDate+BRPickerView.m

@@ -0,0 +1,277 @@
+//
+//  NSDate+BRPickerView.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2018/3/15.
+//  Copyright © 2018年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "NSDate+BRPickerView.h"
+#import "BRPickerViewMacro.h"
+
+BRSYNTH_DUMMY_CLASS(NSDate_BRPickerView)
+
+static const NSCalendarUnit unitFlags = (NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitWeekOfMonth |  NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond | NSCalendarUnitWeekday | NSCalendarUnitWeekdayOrdinal);
+
+@implementation NSDate (BRPickerView)
+
+#pragma mark - 获取日历单例对象
++ (NSCalendar *)calendar {
+    static NSCalendar *sharedCalendar = nil;
+    if (!sharedCalendar) {
+        // 创建日历对象：返回当前客户端的逻辑日历(当每次修改系统日历设定，其实例化的对象也会随之改变)
+        sharedCalendar = [NSCalendar autoupdatingCurrentCalendar];
+    }
+    return sharedCalendar;
+}
+
+#pragma mark - 获取指定日期的年份
+- (NSInteger)br_year {
+    // NSDateComponent 可以获得日期的详细信息，即日期的组成
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.year;
+}
+
+#pragma mark - 获取指定日期的月份
+- (NSInteger)br_month {
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.month;
+}
+
+#pragma mark - 获取指定日期的天
+- (NSInteger)br_day {
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.day;
+}
+
+#pragma mark - 获取指定日期的小时
+- (NSInteger)br_hour {
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.hour;
+}
+
+#pragma mark - 获取指定日期的分钟
+- (NSInteger)br_minute {
+    NSDateComponents *comps = [[NSDate calendar] components:unitFlags fromDate:self];
+    return comps.minute;
+}
+
+#pragma mark - 获取指定日期的秒
+- (NSInteger)br_second {
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.second;
+}
+
+#pragma mark - 获取指定日期的星期
+- (NSInteger)br_weekday {
+    NSDateComponents *components = [[NSDate calendar] components:unitFlags fromDate:self];
+    return components.weekday;
+}
+
+#pragma mark - 获取指定日期的星期
+- (NSString *)br_weekdayString {
+    switch (self.br_weekday - 1) {
+        case 0:
+        {
+            return @"周日";
+        }
+            break;
+        case 1:
+        {
+            return @"周一";
+        }
+            break;
+        case 2:
+        {
+            return @"周二";
+        }
+            break;
+        case 3:
+        {
+            return @"周三";
+        }
+            break;
+        case 4:
+        {
+            return @"周四";
+        }
+            break;
+        case 5:
+        {
+            return @"周五";
+        }
+            break;
+        case 6:
+        {
+            return @"周六";
+        }
+            break;
+            
+        default:
+            break;
+    }
+    
+    return @"";
+}
+
+#pragma mark - 创建date
++ (NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute second:(NSInteger)second {
+    NSCalendar *calendar = [NSDate calendar];
+    // 初始化日期组件
+    NSDateComponents *components = [calendar components:unitFlags fromDate:[NSDate date]];
+    if (year > 0) {
+        components.year = year;
+    }
+    if (month > 0) {
+        components.month = month;
+    }
+    if (day > 0) {
+        components.day = day;
+    }
+    if (hour >= 0) {
+        components.hour = hour;
+    }
+    if (minute >= 0) {
+        components.minute = minute;
+    }
+    if (second >= 0) {
+        components.second = second;
+    }
+    NSDate *date = [calendar dateFromComponents:components];
+    return date;
+}
+
++ (NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute {
+    return [self br_setYear:year month:month day:day hour:hour minute:minute second:0];
+}
+
++ (NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour {
+    return [self br_setYear:year month:month day:day hour:hour minute:0 second:0];
+}
+
++ (NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month day:(NSInteger)day {
+    return [self br_setYear:year month:month day:day hour:0 minute:0 second:0];
+}
+
++ (NSDate *)br_setYear:(NSInteger)year month:(NSInteger)month {
+    return [self br_setYear:year month:month day:0 hour:0 minute:0 second:0];
+}
+
++ (NSDate *)br_setYear:(NSInteger)year {
+    return [self br_setYear:year month:0 day:0 hour:0 minute:0 second:0];
+}
+
++ (NSDate *)br_setMonth:(NSInteger)month day:(NSInteger)day hour:(NSInteger)hour minute:(NSInteger)minute {
+    return [self br_setYear:0 month:month day:day hour:hour minute:minute second:0];
+}
+
++ (NSDate *)br_setMonth:(NSInteger)month day:(NSInteger)day {
+    return [self br_setYear:0 month:month day:day hour:0 minute:0 second:0];
+}
+
++ (NSDate *)br_setHour:(NSInteger)hour minute:(NSInteger)minute second:(NSInteger)second {
+    return [self br_setYear:0 month:0 day:0 hour:hour minute:minute second:second];
+}
+
++ (NSDate *)br_setHour:(NSInteger)hour minute:(NSInteger)minute {
+    return [self br_setYear:0 month:0 day:0 hour:hour minute:minute second:0];
+}
+
++ (NSDate *)br_setMinute:(NSInteger)minute second:(NSInteger)second {
+    return [self br_setYear:0 month:0 day:0 hour:0 minute:minute second:second];
+}
+
+#pragma mark - NSDate时间 和 字符串时间 之间的转换：NSDate 转 NSString
++ (NSString *)br_getDateString:(NSDate *)date format:(NSString *)format {
+    if (!date) {
+        return nil;
+    }
+    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+    // 不设置会默认使用当前所在的时区
+    // dateFormatter.timeZone = [NSTimeZone systemTimeZone];
+    // 设置日期格式
+    dateFormatter.dateFormat = format;
+    NSString *dateString = [dateFormatter stringFromDate:date];
+    
+    return dateString;
+}
+
+#pragma mark - NSDate时间 和 字符串时间 之间的转换：NSString 转 NSDate
++ (NSDate *)br_getDate:(NSString *)dateString format:(NSString *)format {
+    if (!dateString || dateString.length == 0) {
+        return nil;
+    }
+    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+    // 设置日期格式
+    dateFormatter.dateFormat = format;
+    // 一些夏令时时间（如：1949-05-01等），会导致 NSDateFormatter 格式化失败，返回null
+    NSDate *date = [dateFormatter dateFromString:dateString];
+    if (!date) {
+        date = [NSDate date];
+    }
+    
+    // 设置转换后的目标日期时区
+    NSTimeZone *toTimeZone = [NSTimeZone localTimeZone];
+    // 转换后源日期与世界标准时间的偏移量（解决8小时时间差问题）
+    NSInteger toGMTOffset = [toTimeZone secondsFromGMTForDate:date];
+    // 设置时区：字符串时间是当前时区的时间，NSDate存储的是世界标准时间(零时区的时间)
+    dateFormatter.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:toGMTOffset];
+    
+    date = [dateFormatter dateFromString:dateString];
+    
+    return date;
+}
+
+#pragma mark - 获取某个月的天数（通过年月求每月天数）
++ (NSUInteger)br_getDaysInYear:(NSInteger)year month:(NSInteger)month {
+    BOOL isLeapYear = year % 4 == 0 ? (year % 100 == 0 ? (year % 400 == 0 ? YES : NO) : YES) : NO;
+    switch (month) {
+        case 1:case 3:case 5:case 7:case 8:case 10:case 12:
+        {
+            return 31;
+            break;
+        }
+        case 4:case 6:case 9:case 11:
+        {
+            return 30;
+            break;
+        }
+        case 2:
+        {
+            if (isLeapYear) {
+                return 29;
+                break;
+            } else {
+                return 28;
+                break;
+            }
+        }
+        default:
+            break;
+    }
+    return 0;
+}
+
+#pragma mark - 获取 日期加上/减去某天数后的新日期
+- (NSDate *)br_getNewDate:(NSDate *)date addDays:(NSTimeInterval)days {
+    // days 为正数时，表示几天之后的日期；负数表示几天之前的日期
+    return [self dateByAddingTimeInterval:60 * 60 * 24 * days];
+}
+
+#pragma mark - 比较两个时间大小（可以指定比较级数，即按指定格式进行比较）
+- (NSComparisonResult)br_compare:(NSDate *)targetDate format:(NSString *)format {
+    NSString *dateString1 = [NSDate br_getDateString:self format:format];
+    NSString *dateString2 = [NSDate br_getDateString:targetDate format:format];
+    NSDate *date1 = [NSDate br_getDate:dateString1 format:format];
+    NSDate *date2 = [NSDate br_getDate:dateString2 format:format];
+    if ([date1 compare:date2] == NSOrderedDescending) {
+        return 1;
+    } else if ([date1 compare:date2] == NSOrderedAscending) {
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+@end

SweetParty/第三方库/BRPickerView/StringPickerView/BRResultModel.h

@@ -0,0 +1,23 @@
+//
+//  BRResultModel.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/2.
+//  Copyright © 2019年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import <Foundation/Foundation.h>
+
+@interface BRResultModel : NSObject
+/** ID */
+@property (nonatomic, copy) NSString *ID;
+/** 名称 */
+@property (nonatomic, copy) NSString *name;
+
+/** 选择值对应的索引（行数） */
+@property (nonatomic, assign) NSInteger index;
+/** 选择的值 */
+@property (nonatomic, copy) NSString *selectValue;
+
+@end

SweetParty/第三方库/BRPickerView/StringPickerView/BRResultModel.m

@@ -0,0 +1,18 @@
+//
+//  BRResultModel.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2019/10/2.
+//  Copyright © 2019年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRResultModel.h"
+
+@implementation BRResultModel
+
+- (NSString *)selectValue {
+    return _name;
+}
+
+@end

SweetParty/第三方库/BRPickerView/StringPickerView/BRStringPickerView.h

@@ -0,0 +1,156 @@
+//
+//  BRStringPickerView.h
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRBaseView.h"
+#import "BRResultModel.h"
+
+/// 字符串选择器类型
+typedef NS_ENUM(NSInteger, BRStringPickerMode) {
+    /** 单列字符串选择 */
+    BRStringPickerComponentSingle,
+    /** 多列字符串选择（两列及两列以上） */
+    BRStringPickerComponentMulti
+};
+
+typedef void(^BRStringResultModelBlock)(BRResultModel *resultModel);
+
+typedef void(^BRStringResultModelArrayBlock)(NSArray <BRResultModel *>*resultModelArr);
+
+@interface BRStringPickerView : BRBaseView
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法一】
+ ///    特点：灵活，扩展性强（推荐使用！）
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/** 字符串选择器显示类型 */
+@property (nonatomic, assign) BRStringPickerMode pickerMode;
+
+/**
+ *  1.设置数据源
+ *    单列：@[@"男", @"女", @"其他"]
+ *    两列：@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好", @"及格"]]
+ *    多列：... ...
+ */
+@property (nonatomic, copy) NSArray *dataSourceArr;
+/**
+ *  2.设置数据源
+ *    直接传plist文件名：NSString类型（如：@"test.plist"），要带后缀名
+ *    场景：可以将数据源数据（数组类型）放到plist文件中，直接传plist文件名更加简单
+ */
+@property (nonatomic, copy) NSString *plistName;
+
+/** 设置默认选中的位置【单列】 */
+@property (nonatomic, assign) NSInteger selectIndex;
+@property (nonatomic, copy) NSString *selectValue BRPickerViewDeprecated("推荐使用 selectIndex");
+
+/** 设置默认选中的位置【多列】 */
+@property (nonatomic, copy) NSArray <NSNumber *>* selectIndexs;
+@property (nonatomic, copy) NSArray <NSString *>* selectValues BRPickerViewDeprecated("推荐使用 selectIndexs");
+
+/** 选择结果的回调【单列】 */
+@property (nonatomic, copy) BRStringResultModelBlock resultModelBlock;
+/** 选择结果的回调【多列】 */
+@property (nonatomic, copy) BRStringResultModelArrayBlock resultModelArrayBlock;
+
+/** 滚动选择时触发的回调【单列】 */
+@property (nonatomic, copy) BRStringResultModelBlock changeModelBlock;
+/** 滚动选择时触发的回调【多列】 */
+@property (nonatomic, copy) BRStringResultModelArrayBlock changeModelArrayBlock;
+
+/// 初始化字符串选择器
+/// @param pickerMode 字符串选择器显示类型
+- (instancetype)initWithPickerMode:(BRStringPickerMode)pickerMode;
+
+/// 弹出选择器视图
+- (void)show;
+
+/// 关闭选择器视图
+- (void)dismiss;
+
+
+
+
+//================================================= 华丽的分割线 =================================================
+
+
+
+
+/**
+ //////////////////////////////////////////////////////////////////////////
+ ///
+ ///   【用法二】：快捷使用，直接选择下面其中的一个方法进行使用
+ ///    特点：快捷，方便
+ ///
+ ////////////////////////////////////////////////////////////////////////*/
+
+/**
+ *  1.显示【单列】字符串选择器
+ *
+ *  @param title               选择器标题
+ *  @param dataSourceArr       数据源（如：@[@"男", @"女", @"其他"]）
+ *  @param selectIndex         默认选中的位置
+ *  @param resultBlock         选择后的回调
+ *
+ */
++ (void)showPickerWithTitle:(NSString *)title
+              dataSourceArr:(NSArray *)dataSourceArr
+                selectIndex:(NSInteger)selectIndex
+                resultBlock:(BRStringResultModelBlock)resultBlock;
+
+/**
+ *  2.显示【单列】字符串选择器
+ *
+ *  @param title               选择器标题
+ *  @param dataSourceArr       数据源（如：@[@"男", @"女", @"其他"]）
+ *  @param selectIndex         默认选中的位置
+ *  @param isAutoSelect        是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock         选择后的回调
+ *
+ */
++ (void)showPickerWithTitle:(NSString *)title
+              dataSourceArr:(NSArray *)dataSourceArr
+                selectIndex:(NSInteger)selectIndex
+               isAutoSelect:(BOOL)isAutoSelect
+                resultBlock:(BRStringResultModelBlock)resultBlock;
+
+/**
+ *  3.显示【多列】字符串选择器
+ *
+ *  @param title               选择器标题
+ *  @param dataSourceArr       数据源（如：@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好", @"及格"]]）
+ *  @param selectIndexs        默认选中的位置（传索引数组，如：@[@2, @1]）
+ *  @param resultBlock         选择后的回调
+ *
+ */
++ (void)showMultiPickerWithTitle:(NSString *)title
+                   dataSourceArr:(NSArray *)dataSourceArr
+                    selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     resultBlock:(BRStringResultModelArrayBlock)resultBlock;
+
+/**
+ *  4.显示【多列】字符串选择器
+ *
+ *  @param title               选择器标题
+ *  @param dataSourceArr       数据源（如：@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好", @"及格"]]）
+ *  @param selectIndexs        默认选中的位置（传索引数组，如：@[@2, @1]）
+ *  @param isAutoSelect        是否自动选择，即滚动选择器后就执行结果回调，默认为 NO
+ *  @param resultBlock         选择后的回调
+ *
+ */
++ (void)showMultiPickerWithTitle:(NSString *)title
+                   dataSourceArr:(NSArray *)dataSourceArr
+                    selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                    isAutoSelect:(BOOL)isAutoSelect
+                     resultBlock:(BRStringResultModelArrayBlock)resultBlock;
+
+@end

SweetParty/第三方库/BRPickerView/StringPickerView/BRStringPickerView.m

@@ -0,0 +1,419 @@
+//
+//  BRStringPickerView.m
+//  BRPickerViewDemo
+//
+//  Created by 任波 on 2017/8/11.
+//  Copyright © 2017年 91renb. All rights reserved.
+//
+//  最新代码下载地址：https://github.com/91renb/BRPickerView
+
+#import "BRStringPickerView.h"
+
+@interface BRStringPickerView ()<UIPickerViewDelegate, UIPickerViewDataSource>
+{
+    BOOL _isDataSourceValid; // 数据源是否合法
+}
+/** 字符串选择器 */
+@property (nonatomic, strong) UIPickerView *pickerView;
+/** 单列选择的值 */
+@property (nonatomic, copy) NSString *mSelectValue;
+/** 多列选择的值 */
+@property (nonatomic, copy) NSArray <NSString *>* mSelectValues;
+
+@end
+
+@implementation BRStringPickerView
+
+#pragma mark - 1.显示【单列】字符串选择器
++ (void)showPickerWithTitle:(NSString *)title
+              dataSourceArr:(NSArray *)dataSourceArr
+                selectIndex:(NSInteger)selectIndex
+                resultBlock:(BRStringResultModelBlock)resultBlock {
+    [self showPickerWithTitle:title dataSourceArr:dataSourceArr selectIndex:selectIndex isAutoSelect:NO resultBlock:resultBlock];
+}
+
+#pragma mark - 2.显示【单列】字符串选择器
++ (void)showPickerWithTitle:(NSString *)title
+              dataSourceArr:(NSArray *)dataSourceArr
+                selectIndex:(NSInteger)selectIndex
+               isAutoSelect:(BOOL)isAutoSelect
+                resultBlock:(BRStringResultModelBlock)resultBlock {
+    // 创建字符串选择器
+    BRStringPickerView *strPickerView = [[BRStringPickerView alloc]init];
+    strPickerView.pickerMode = BRStringPickerComponentSingle;
+    strPickerView.title = title;
+    strPickerView.dataSourceArr = dataSourceArr;
+    strPickerView.selectIndex = selectIndex;
+    strPickerView.isAutoSelect = isAutoSelect;
+    strPickerView.resultModelBlock = resultBlock;
+    
+    NSAssert(strPickerView->_isDataSourceValid, @"数据源不合法！请检查字符串选择器数据源的格式");
+    if (strPickerView->_isDataSourceValid) {
+        // 显示
+        [strPickerView show];
+    }
+}
+
+#pragma mark - 3.显示【多列】字符串选择器
++ (void)showMultiPickerWithTitle:(NSString *)title
+                   dataSourceArr:(NSArray *)dataSourceArr
+                    selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                     resultBlock:(BRStringResultModelArrayBlock)resultBlock {
+    [self showMultiPickerWithTitle:title dataSourceArr:dataSourceArr selectIndexs:selectIndexs isAutoSelect:NO resultBlock:resultBlock];
+}
+
+#pragma mark - 4.显示【多列】字符串选择器
++ (void)showMultiPickerWithTitle:(NSString *)title
+                   dataSourceArr:(NSArray *)dataSourceArr
+                    selectIndexs:(NSArray <NSNumber *>*)selectIndexs
+                    isAutoSelect:(BOOL)isAutoSelect
+                     resultBlock:(BRStringResultModelArrayBlock)resultBlock {
+    // 创建字符串选择器
+    BRStringPickerView *strPickerView = [[BRStringPickerView alloc]init];
+    strPickerView.pickerMode = BRStringPickerComponentMulti;
+    strPickerView.title = title;
+    strPickerView.dataSourceArr = dataSourceArr;
+    strPickerView.selectIndexs = selectIndexs;
+    strPickerView.isAutoSelect = isAutoSelect;
+    strPickerView.resultModelArrayBlock = resultBlock;
+    
+    NSAssert(strPickerView->_isDataSourceValid, @"数据源不合法！请检查字符串选择器数据源的格式");
+    if (strPickerView->_isDataSourceValid) {
+        // 显示
+        [strPickerView show];
+    }
+}
+
+#pragma mark - 初始化自定义字符串选择器
+- (instancetype)initWithPickerMode:(BRStringPickerMode)pickerMode {
+    if (self = [super init]) {
+        self.pickerMode = pickerMode;
+    }
+    return self;
+}
+
+#pragma mark - 设置默认选择的值
+- (void)handlerDefaultSelectValue {
+    _isDataSourceValid = YES;
+    if (self.dataSourceArr.count == 0) {
+        _isDataSourceValid = NO;
+        return;
+    }
+    
+    if (self.pickerMode == BRStringPickerComponentSingle) {
+        id element = [self.dataSourceArr firstObject];
+        if ([element isKindOfClass:[NSArray class]]) {
+            _isDataSourceValid = NO;
+            return;
+        }
+    } else if (self.pickerMode == BRStringPickerComponentMulti) {
+        id element = [self.dataSourceArr firstObject];
+        if ([element isKindOfClass:[NSString class]]) {
+            _isDataSourceValid = NO;
+            return;
+        }
+    }
+    
+    // 给选择器设置默认值
+    if (self.pickerMode == BRStringPickerComponentSingle) {
+        if (self.selectIndex > 0) {
+            self.selectIndex = (self.selectIndex < self.dataSourceArr.count ? self.selectIndex : 0);
+        } else {
+            if (self.mSelectValue && [self.dataSourceArr containsObject:self.mSelectValue]) {
+                self.selectIndex = [self.dataSourceArr indexOfObject:self.mSelectValue];
+            } else {
+                self.selectIndex = 0;
+            }
+        }
+        [self.pickerView selectRow:self.selectIndex inComponent:0 animated:NO];
+        
+    } else if (self.pickerMode == BRStringPickerComponentMulti) {
+        NSMutableArray *mSelectIndexs = [[NSMutableArray alloc]init];
+        for (NSInteger i = 0; i < self.dataSourceArr.count; i++) {
+            NSInteger row = 0;
+            if (self.selectIndexs.count > 0) {
+                if (i < self.selectIndexs.count) {
+                    NSInteger index = [self.selectIndexs[i] integerValue];
+                    row = ((index > 0 && index < [self.dataSourceArr[i] count]) ? index : 0);
+                }
+            } else {
+                if (self.mSelectValues.count > 0 && i < self.mSelectValues.count) {
+                    NSString *value = self.mSelectValues[i];
+                    if ([self.dataSourceArr[i] containsObject:value]) {
+                        row = [self.dataSourceArr[i] indexOfObject:value];
+                    }
+                }
+            }
+            [self.pickerView selectRow:row inComponent:i animated:NO];
+            [mSelectIndexs addObject:@(row)];
+        }
+        
+        self.selectIndexs = [mSelectIndexs copy];
+    }
+}
+
+#pragma mark - 字符串选择器
+- (UIPickerView *)pickerView {
+    if (!_pickerView) {
+        _pickerView = [[UIPickerView alloc]initWithFrame:CGRectMake(0, self.pickerStyle.titleBarHeight, SCREEN_WIDTH, self.pickerStyle.pickerHeight)];
+        _pickerView.backgroundColor = self.pickerStyle.pickerColor;
+        _pickerView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
+        _pickerView.dataSource = self;
+        _pickerView.delegate = self;
+        _pickerView.showsSelectionIndicator = YES;
+    }
+    return _pickerView;
+}
+
+#pragma mark - UIPickerViewDataSource
+- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
+    switch (self.pickerMode) {
+        case BRStringPickerComponentSingle:
+            return 1;
+            break;
+        case BRStringPickerComponentMulti:
+            return self.dataSourceArr.count;
+            break;
+            
+        default:
+            break;
+    }
+}
+
+- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
+    switch (self.pickerMode) {
+        case BRStringPickerComponentSingle:
+            return self.dataSourceArr.count;
+            break;
+        case BRStringPickerComponentMulti:
+            return [self.dataSourceArr[component] count];
+            break;
+            
+        default:
+            break;
+    }
+}
+
+#pragma mark - UIPickerViewDelegate
+- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
+    switch (self.pickerMode) {
+        case BRStringPickerComponentSingle:
+        {
+            self.selectIndex = row;
+            
+            // 滚动选择时执行 changeModelBlock
+            if (self.changeModelBlock) {
+                self.changeModelBlock([self getResultModel]);
+            }
+            
+            // 设置自动选择时，滚动选择时就执行 resultModelBlock
+            if (self.isAutoSelect) {
+                if (self.resultModelBlock) {
+                    self.resultModelBlock([self getResultModel]);
+                }
+            }
+        }
+            break;
+        case BRStringPickerComponentMulti:
+        {
+            if (component < self.selectIndexs.count) {
+                NSMutableArray *mutableArr = [self.selectIndexs mutableCopy];
+                [mutableArr replaceObjectAtIndex:component withObject:@(row)];
+                self.selectIndexs = [mutableArr copy];
+            }
+            
+            // 滚动选择时执行 changeModelArrayBlock
+            if (self.changeModelArrayBlock) {
+                self.changeModelArrayBlock([self getResultModelArr]);
+            }
+            
+            // 设置自动选择时，滚动选择时就执行 resultModelArrayBlock
+            if (self.isAutoSelect) {
+                if (self.resultModelArrayBlock) {
+                    self.resultModelArrayBlock([self getResultModelArr]);
+                }
+            }
+        }
+            break;
+            
+        default:
+            break;
+    }
+}
+
+#pragma mark - 获取【单列】选择器选择的值
+- (BRResultModel *)getResultModel {
+    BRResultModel *resultModel = [[BRResultModel alloc]init];
+    resultModel.index = self.selectIndex;
+    resultModel.name = self.selectIndex < self.dataSourceArr.count ? self.dataSourceArr[self.selectIndex] : nil;
+    return resultModel;
+}
+
+#pragma mark - 获取【多列】选择器选择的值
+- (NSArray *)getResultModelArr {
+    NSMutableArray *resultModelArr = [[NSMutableArray alloc]init];
+    for (NSInteger i = 0; i < self.selectIndexs.count; i++) {
+        NSInteger index = [self.selectIndexs[i] integerValue];
+        NSArray *dataArr = self.dataSourceArr[i];
+        BRResultModel *resultModel = [[BRResultModel alloc]init];
+        resultModel.index = index;
+        resultModel.name = index < dataArr.count ? dataArr[index] : nil;
+        [resultModelArr addObject:resultModel];
+    }
+    return [resultModelArr copy];
+}
+
+// 自定义 pickerView 的 label
+- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(nullable UIView *)view {
+    
+    // 设置分割线的颜色
+    for (UIView *subView in pickerView.subviews) {
+        if (subView && [subView isKindOfClass:[UIView class]] && subView.frame.size.height <= 1) {
+            subView.backgroundColor = self.pickerStyle.separatorColor;
+        }
+    }
+    // 设置选中行的背景颜色
+    NSArray *subviews = pickerView.subviews;
+    if (subviews.count > 0) {
+        NSArray *coloms = subviews.firstObject;
+        if (coloms) {
+            NSArray *subviewCache = [coloms valueForKey:@"subviewCache"];
+            if (subviewCache.count > 0) {
+                UIView *middleContainerView = [subviewCache.firstObject valueForKey:@"middleContainerView"];
+                if (middleContainerView) {
+                    middleContainerView.backgroundColor = self.pickerStyle.selectedColor;
+                }
+            }
+        }
+    }
+    
+    UILabel *label = (UILabel *)view;
+    if (!label) {
+        label = [[UILabel alloc]init];
+        label.backgroundColor = [UIColor clearColor];
+        label.textAlignment = NSTextAlignmentCenter;
+        label.textColor = self.pickerStyle.pickerTextColor;
+        label.font = self.pickerStyle.pickerTextFont;
+        // 字体自适应属性
+        label.adjustsFontSizeToFitWidth = YES;
+        // 自适应最小字体缩放比例
+        label.minimumScaleFactor = 0.5f;
+    }
+    if (self.pickerMode == BRStringPickerComponentSingle) {
+        label.frame = CGRectMake(0, 0, self.pickerView.frame.size.width, self.pickerStyle.rowHeight);
+        label.text = self.dataSourceArr[row];
+    } else if (self.pickerMode == BRStringPickerComponentMulti) {
+        label.frame = CGRectMake(0, 0, self.pickerView.frame.size.width / pickerView.numberOfComponents, self.pickerStyle.rowHeight);
+        label.text = self.dataSourceArr[component][row];
+    }
+    
+    return label;
+}
+
+// 设置行高
+- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component {
+    return self.pickerStyle.rowHeight;
+}
+
+#pragma mark - 重写父类方法
+- (void)addPickerToView:(UIView *)view {
+    [self handlerDefaultSelectValue];
+    
+    NSAssert(_isDataSourceValid, @"数据源不合法！请检查字符串选择器数据源的格式");
+    
+    if (_isDataSourceValid) {
+        // 添加字符串选择器
+        if (view) {
+            // 立即刷新容器视图 view 的布局（防止 view 使用自动布局时，选择器视图无法正常显示）
+            [view setNeedsLayout];
+            [view layoutIfNeeded];
+            
+            self.frame = view.bounds;
+            self.pickerView.frame = view.bounds;
+            [self addSubview:self.pickerView];
+        } else {
+            [self.alertView addSubview:self.pickerView];
+        }
+    }
+    
+    @weakify(self)
+    self.doneBlock = ^{
+        @strongify(self)
+        // 点击确定按钮后，执行block回调
+        [self removePickerFromView:view];
+        
+        if (self.pickerMode == BRStringPickerComponentSingle) {
+            if (self.resultModelBlock) {
+                self.resultModelBlock([self getResultModel]);
+            }
+        } else if (self.pickerMode == BRStringPickerComponentMulti) {
+            if (self.resultModelArrayBlock) {
+                self.resultModelArrayBlock([self getResultModelArr]);
+            }
+        }
+    };
+    
+    [super addPickerToView:view];
+}
+
+#pragma mark - 重写父类方法
+- (void)addSubViewToPicker:(UIView *)customView {
+    [self.pickerView addSubview:customView];
+}
+
+#pragma mark - 弹出选择器视图
+- (void)show {
+    [self addPickerToView:nil];
+}
+
+#pragma mark - 关闭选择器视图
+- (void)dismiss {
+    [self removePickerFromView:nil];
+}
+
+#pragma mark - setter 方法
+- (void)setPickerMode:(BRStringPickerMode)pickerMode {
+    _pickerMode = pickerMode;
+    if (_pickerView) {
+        [self handlerDefaultSelectValue];
+    }
+}
+
+- (void)setPlistName:(NSString *)plistName {
+    NSString *path = [[NSBundle mainBundle] pathForResource:plistName ofType:nil];
+    if (path && path.length > 0) {
+        self.dataSourceArr = [[NSArray alloc] initWithContentsOfFile:path];
+    }
+}
+
+- (void)setSelectValue:(NSString *)selectValue {
+    self.mSelectValue = selectValue;
+}
+
+- (void)setSelectValues:(NSArray<NSString *> *)selectValues {
+    self.mSelectValues = selectValues;
+}
+
+#pragma mark - getter 方法
+- (NSArray *)dataSourceArr {
+    if (!_dataSourceArr) {
+        _dataSourceArr = [NSArray array];
+    }
+    return _dataSourceArr;
+}
+
+- (NSArray<NSNumber *> *)selectIndexs {
+    if (!_selectIndexs) {
+        _selectIndexs = [NSArray array];
+    }
+    return _selectIndexs;
+}
+
+- (NSArray<NSString *> *)mSelectValues {
+    if (!_mSelectValues) {
+        _mSelectValues = [NSArray array];
+    }
+    return _mSelectValues;
+}
+
+@end

SweetParty/第三方库/HXTagsView/HXTagAttribute.h

@@ -0,0 +1,24 @@
+//
+//  HXTagAttribute.h
+//  HXTagsView https://github.com/huangxuan518/HXTagsView
+//  博客地址 http://blog.libuqing.com/
+//  Created by Love on 16/6/30.
+//  Copyright © 2016年 IT小子. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface HXTagAttribute : NSObject
+
+@property (nonatomic,assign) CGFloat borderWidth;//标签边框宽度
+@property (nonatomic,strong) UIColor *borderColor;//标签边框颜色
+@property (nonatomic,assign) CGFloat cornerRadius;//标签圆角大小
+@property (nonatomic,strong) UIColor *normalBackgroundColor;//标签默认背景颜色
+@property (nonatomic,strong) UIColor *selectedBackgroundColor;//标签选中背景颜色
+@property (nonatomic,assign) CGFloat titleSize;//标签字体大小
+@property (nonatomic,strong) UIColor *textColor;//标签字体颜色
+@property (nonatomic,strong) UIColor *keyColor;//搜索关键词颜色
+@property (nonatomic,assign) CGFloat tagSpace;//标签内部左右间距(标题距离边框2边的距离和)
+
+@end

SweetParty/第三方库/HXTagsView/HXTagAttribute.m

@@ -0,0 +1,27 @@
+//
+//  HXTagAttribute.m
+//  HXTagsView https://github.com/huangxuan518/HXTagsView
+//  博客地址 http://blog.libuqing.com/
+//  Created by Love on 16/6/30.
+//  Copyright © 2016年 IT小子. All rights reserved.
+//
+
+#import "HXTagAttribute.h"
+
+@implementation HXTagAttribute
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        _cornerRadius = 15.0;
+        _normalBackgroundColor = [HEXCOLOR(0xF5F5F5) colorWithAlphaComponent:0.1];
+        _selectedBackgroundColor = HEXCOLOR(0xB651F4);
+        _titleSize = 12;
+        _textColor = HEXCOLOR(0xFFFFFF);
+        _tagSpace = 28;
+    }
+    return self;
+}
+
+@end

SweetParty/第三方库/HXTagsView/HXTagCollectionViewCell.h

@@ -0,0 +1,15 @@
+//
+//  HXTagCollectionViewCell.h
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface HXTagCollectionViewCell : UICollectionViewCell
+
+@property (nonatomic,strong) UILabel *titleLabel;
+
+@end

SweetParty/第三方库/HXTagsView/HXTagCollectionViewCell.m

@@ -0,0 +1,38 @@
+//
+//  HXTagCollectionViewCell.m
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import "HXTagCollectionViewCell.h"
+
+@implementation HXTagCollectionViewCell
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    if (self = [super initWithFrame:frame]) {
+        _titleLabel = [[UILabel alloc] initWithFrame:self.bounds];
+        _titleLabel.textAlignment = NSTextAlignmentCenter;
+        [self.contentView addSubview:_titleLabel];
+    }
+    
+    return self;
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    
+    self.titleLabel.frame = self.bounds;
+}
+
+- (void)prepareForReuse
+{
+    [super prepareForReuse];
+    
+    self.titleLabel.text = @"";
+}
+
+@end

SweetParty/第三方库/HXTagsView/HXTagCollectionViewFlowLayout.h

@@ -0,0 +1,13 @@
+//
+//  HXTagCollectionViewFlowLayout.h
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface HXTagCollectionViewFlowLayout : UICollectionViewFlowLayout
+
+@end

SweetParty/第三方库/HXTagsView/HXTagCollectionViewFlowLayout.m

@@ -0,0 +1,136 @@
+//
+//  HXTagCollectionViewFlowLayout.m
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import "HXTagCollectionViewFlowLayout.h"
+
+@interface HXTagCollectionViewFlowLayout()
+
+@property (nonatomic, weak) id<UICollectionViewDelegateFlowLayout> delegate;
+@property (nonatomic, strong) NSMutableArray *itemAttributes;
+@property (nonatomic, assign) CGFloat contentWidth;//滑动宽度 水平
+@property (nonatomic, assign) CGFloat contentHeight;//滑动高度 垂直
+
+@end
+
+@implementation HXTagCollectionViewFlowLayout
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        self.scrollDirection = UICollectionViewScrollDirectionVertical;
+        self.itemSize = CGSizeMake(50.0f, 30.0f);
+        self.minimumInteritemSpacing = 15.0f;
+        self.minimumLineSpacing = 15.0f;
+        self.sectionInset = UIEdgeInsetsMake(0.0f, 0.0f, 0.0f, 0.0f);
+    }
+    return self;
+}
+
+#pragma mark -
+
+- (void)prepareLayout
+{
+    [super prepareLayout];
+    
+    [self.itemAttributes removeAllObjects];
+    
+    //滑动的宽度 = 左边
+    self.contentWidth = self.sectionInset.left;
+    
+    //cell的高度 = 顶部 + 高度
+    self.contentHeight = self.sectionInset.top + self.itemSize.height;
+    
+    CGFloat originX = self.sectionInset.left;
+    CGFloat originY = self.sectionInset.top;
+    
+    NSInteger itemCount = [self.collectionView numberOfItemsInSection:0];
+    
+    for (NSInteger i = 0; i < itemCount; i++) {
+        NSIndexPath *indexPath = [NSIndexPath indexPathForItem:i inSection:0];
+        CGSize itemSize = [self itemSizeForIndexPath:indexPath];
+
+        if (self.scrollDirection == UICollectionViewScrollDirectionVertical) {
+            //垂直滚动
+            //当前CollectionViewCell的起点 + 当前CollectionViewCell的宽度 + 当前CollectionView距离右侧的间隔 > collectionView的宽度
+            if ((originX + itemSize.width + self.sectionInset.right) > self.collectionView.frame.size.width) {
+                originX = self.sectionInset.left;
+                originY += itemSize.height + self.minimumLineSpacing;
+                
+                self.contentHeight += itemSize.height + self.minimumLineSpacing;
+            }
+        } else {
+            self.contentWidth += itemSize.width + self.minimumInteritemSpacing;
+        }
+        
+        UICollectionViewLayoutAttributes *attributes = [UICollectionViewLayoutAttributes layoutAttributesForCellWithIndexPath:indexPath];
+        attributes.frame = CGRectMake(originX, originY, itemSize.width, itemSize.height);
+        [self.itemAttributes addObject:attributes];
+        
+        originX += itemSize.width + self.minimumInteritemSpacing;
+    }
+
+    self.contentHeight += self.sectionInset.bottom;
+}
+
+- (CGSize)collectionViewContentSize
+{
+    if (self.scrollDirection == UICollectionViewScrollDirectionVertical) {
+        return CGSizeMake(self.collectionView.frame.size.width, self.contentHeight);
+    } else {
+        return CGSizeMake(self.contentWidth,self.collectionView.frame.size.height);
+    }
+}
+
+- (NSArray *)layoutAttributesForElementsInRect:(CGRect)rect
+{
+    return self.itemAttributes;
+}
+
+- (BOOL)shouldInvalidateLayoutForBoundsChange:(CGRect)newBounds
+{
+    CGRect oldBounds = self.collectionView.bounds;
+    
+    if (CGRectGetWidth(newBounds) != CGRectGetWidth(oldBounds)) {
+        return YES;
+    }
+    
+    return NO;
+}
+
+#pragma mark -
+
+- (id<UICollectionViewDelegateFlowLayout>)delegate
+{
+    if (_delegate == nil) {
+        _delegate =  (id<UICollectionViewDelegateFlowLayout>)self.collectionView.delegate;
+    }
+    
+    return _delegate;
+}
+
+- (CGSize)itemSizeForIndexPath:(NSIndexPath *)indexPath
+{
+    if ([self.delegate respondsToSelector:@selector(collectionView:layout:sizeForItemAtIndexPath:)]) {
+        self.itemSize = [self.delegate collectionView:self.collectionView layout:self sizeForItemAtIndexPath:indexPath];
+    }
+   
+    return self.itemSize;
+}
+
+#pragma mark - 懒加载
+
+//UICollectionViewLayoutAttributes数组
+- (NSMutableArray *)itemAttributes {
+    if (!_itemAttributes) {
+        _itemAttributes = [NSMutableArray array];
+    }
+    return _itemAttributes;
+}
+
+@end

SweetParty/第三方库/HXTagsView/HXTagsCell.h

@@ -0,0 +1,38 @@
+//
+//  HXTagsCell.h
+//  HXTagsView https://github.com/huangxuan518/HXTagsView
+//  博客地址 http://blog.libuqing.com/
+//  Created by Love on 16/6/30.
+//  Copyright © 2016年 IT小子. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "HXTagCollectionViewFlowLayout.h"
+
+@class HXTagAttribute;
+
+@interface HXTagsCell : UITableViewCell
+
+@property (nonatomic,strong) NSArray *tags;//传入的标签数组 字符串数组
+@property (nonatomic,strong) NSMutableArray *selectedTags; //选择的标签数组
+@property (nonatomic,strong) HXTagCollectionViewFlowLayout *layout;//布局layout
+@property (nonatomic,strong) HXTagAttribute *tagAttribute;//按钮样式对象
+@property (nonatomic,assign) BOOL isMultiSelect;//是否可以多选 默认:NO 单选
+@property (nonatomic,copy) NSString *key;//搜索关键词
+
+@property (nonatomic,copy) void (^completion)(NSArray *selectTags,NSInteger currentIndex);//选中的标签数组,当前点击的index
+
+//刷新界面
+- (void)reloadData;
+
+/**
+ *  计算Cell的高度
+ *
+ *  @param tags         标签数组
+ *  @param layout       布局样式 默认则传nil
+ *  @param tagAttribute 标签样式 默认传nil 涉及到计算的主要是titleSize
+ *  @param width        计算的最大范围
+ */
++ (CGFloat)getCellHeightWithTags:(NSArray *)tags layout:(HXTagCollectionViewFlowLayout *)layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width;
+
+@end

SweetParty/第三方库/HXTagsView/HXTagsCell.m

@@ -0,0 +1,226 @@
+//
+//  HXTagsCell.m
+//  HXTagsView https://github.com/huangxuan518/HXTagsView
+//  博客地址 http://blog.libuqing.com/
+//  Created by Love on 16/6/30.
+//  Copyright © 2016年 IT小子. All rights reserved.
+//
+
+#import "HXTagsCell.h"
+#import "HXTagCollectionViewCell.h"
+#import "HXTagAttribute.h"
+
+@interface HXTagsCell () <UICollectionViewDelegate, UICollectionViewDataSource>
+
+@property (nonatomic,strong) UICollectionView *collectionView;
+
+@end
+
+@implementation HXTagsCell
+
+static NSString * const reuseIdentifier = @"HXTagCollectionViewCellId";
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
+    self =  [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        [self setup];
+    }
+    
+    return self;
+}
+
+- (id)initWithCoder:(NSCoder *)aDecoder
+{
+    if (self = [super initWithCoder:aDecoder]) {
+        [self setup];
+    }
+    
+    return self;
+}
+
+- (void)setup
+{
+    //初始化样式
+    _tagAttribute = [HXTagAttribute new];
+    
+    _layout = [[HXTagCollectionViewFlowLayout alloc] init];
+    [self addSubview:self.collectionView];
+}
+
+#pragma mark - UICollectionViewDelegate | UICollectionViewDataSource
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
+{
+    return _tags.count;
+}
+
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewFlowLayout *layout = (HXTagCollectionViewFlowLayout *)collectionView.collectionViewLayout;
+    CGSize maxSize = CGSizeMake(collectionView.frame.size.width - layout.sectionInset.left - layout.sectionInset.right, layout.itemSize.height);
+    
+    CGRect frame = [_tags[indexPath.item] boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading|NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:_tagAttribute.titleSize]} context:nil];
+    
+    return CGSizeMake(frame.size.width + _tagAttribute.tagSpace, layout.itemSize.height);
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:reuseIdentifier forIndexPath:indexPath];
+    cell.backgroundColor = _tagAttribute.normalBackgroundColor;
+    cell.layer.borderColor = _tagAttribute.borderColor.CGColor;
+    cell.layer.cornerRadius = _tagAttribute.cornerRadius;
+    cell.layer.borderWidth = _tagAttribute.borderWidth;
+    cell.titleLabel.textColor = _tagAttribute.textColor;
+    cell.titleLabel.font = [UIFont systemFontOfSize:_tagAttribute.titleSize];
+    
+    NSString *title = self.tags[indexPath.item];
+    if (_key.length > 0) {
+        cell.titleLabel.attributedText = [self searchTitle:title key:_key keyColor:_tagAttribute.keyColor];
+    } else {
+        cell.titleLabel.text = title;
+    }
+    
+    if ([self.selectedTags containsObject:self.tags[indexPath.item]]) {
+        cell.backgroundColor = _tagAttribute.selectedBackgroundColor;
+    }
+    
+    return cell;
+}
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewCell *cell = (HXTagCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath];
+    
+    if ([self.selectedTags containsObject:self.tags[indexPath.item]]) {
+        cell.backgroundColor = _tagAttribute.normalBackgroundColor;
+        [self.selectedTags removeObject:self.tags[indexPath.item]];
+    }
+    else {
+        if (_isMultiSelect) {
+            cell.backgroundColor = _tagAttribute.selectedBackgroundColor;
+            [self.selectedTags addObject:self.tags[indexPath.item]];
+        } else {
+            [self.selectedTags removeAllObjects];
+            [self.selectedTags addObject:self.tags[indexPath.item]];
+            
+            [self reloadData];
+        }
+    }
+    
+    if (_completion) {
+        _completion(self.selectedTags,indexPath.item);
+    }
+}
+
+// 设置文字中关键字高亮
+- (NSMutableAttributedString *)searchTitle:(NSString *)title key:(NSString *)key keyColor:(UIColor *)keyColor {
+    
+    NSMutableAttributedString *titleStr = [[NSMutableAttributedString alloc] initWithString:title];
+    NSString *copyStr = title;
+    
+    NSMutableString *xxstr = [NSMutableString new];
+    for (int i = 0; i < key.length; i++) {
+        [xxstr appendString:@"*"];
+    }
+    
+    while ([copyStr rangeOfString:key options:NSCaseInsensitiveSearch].location != NSNotFound) {
+        
+        NSRange range = [copyStr rangeOfString:key options:NSCaseInsensitiveSearch];
+        
+        [titleStr addAttribute:NSForegroundColorAttributeName value:keyColor range:range];
+        copyStr = [copyStr stringByReplacingCharactersInRange:NSMakeRange(range.location, range.length) withString:xxstr];
+    }
+    return titleStr;
+}
+
+- (void)reloadData {
+    [self.collectionView reloadData];
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+    _collectionView.frame = self.bounds;
+}
+
+#pragma mark - 懒加载
+
+- (NSMutableArray *)selectedTags
+{
+    if (!_selectedTags) {
+        _selectedTags = [NSMutableArray array];
+    }
+    return _selectedTags;
+}
+
+- (UICollectionView *)collectionView {
+    if (!_collectionView) {
+        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, 362) collectionViewLayout:_layout];
+        _collectionView.delegate = self;
+        _collectionView.dataSource = self;
+        _collectionView.backgroundColor = [UIColor colorWithRed:241/255.0 green:241/255.0 blue:241/255.0 alpha:1.0];
+        [_collectionView registerClass:[HXTagCollectionViewCell class] forCellWithReuseIdentifier:reuseIdentifier];
+    }
+    
+    _collectionView.collectionViewLayout = _layout;
+    
+    if (_layout.scrollDirection == UICollectionViewScrollDirectionVertical) {
+        //垂直
+        _collectionView.showsVerticalScrollIndicator = YES;
+        _collectionView.showsHorizontalScrollIndicator = NO;
+    } else {
+        _collectionView.showsHorizontalScrollIndicator = YES;
+        _collectionView.showsVerticalScrollIndicator = NO;
+    }
+    
+    _collectionView.frame = self.bounds;
+    
+    return _collectionView;
+}
+
++ (CGFloat)getCellHeightWithTags:(NSArray *)tags layout:(HXTagCollectionViewFlowLayout *)layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width
+{
+    CGFloat contentHeight = 0;
+    
+    if (!layout) {
+        layout = [[HXTagCollectionViewFlowLayout alloc] init];
+    }
+    
+    if (tagAttribute.titleSize <= 0) {
+        tagAttribute = [[HXTagAttribute alloc] init];
+    }
+
+    //cell的高度 = 顶部 + 高度
+    contentHeight = layout.sectionInset.top + layout.itemSize.height;
+    
+    CGFloat originX = layout.sectionInset.left;
+    CGFloat originY = layout.sectionInset.top;
+    
+    NSInteger itemCount = tags.count;
+    
+    for (NSInteger i = 0; i < itemCount; i++) {
+        CGSize maxSize = CGSizeMake(width - layout.sectionInset.left - layout.sectionInset.right, layout.itemSize.height);
+        
+        CGRect frame = [tags[i] boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading|NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:tagAttribute.titleSize]} context:nil];
+        
+        CGSize itemSize = CGSizeMake(frame.size.width + tagAttribute.tagSpace, layout.itemSize.height);
+        
+        if (layout.scrollDirection == UICollectionViewScrollDirectionVertical) {
+            //垂直滚动
+            //当前CollectionViewCell的起点 + 当前CollectionViewCell的宽度 + 当前CollectionView距离右侧的间隔 > collectionView的宽度
+            if ((originX + itemSize.width + layout.sectionInset.right) > width) {
+                originX = layout.sectionInset.left;
+                originY += itemSize.height + layout.minimumLineSpacing;
+                
+                contentHeight += itemSize.height + layout.minimumLineSpacing;
+            }
+        }
+        
+        originX += itemSize.width + layout.minimumInteritemSpacing;
+    }
+
+    contentHeight += layout.sectionInset.bottom;
+    return contentHeight;
+}
+
+@end

SweetParty/第三方库/HXTagsView/HXTagsView.h

@@ -0,0 +1,39 @@
+//
+//  HXTagsView.h
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "HXTagCollectionViewFlowLayout.h"
+
+@class HXTagAttribute;
+
+@interface HXTagsView : UIView
+
+@property (nonatomic,strong) NSArray *tags;//传入的标签数组 字符串数组
+@property (nonatomic,strong) HXTagCollectionViewFlowLayout *layout;//布局layout
+@property (nonatomic,strong) HXTagAttribute *tagAttribute;//按钮样式对象
+@property (nonatomic,assign) BOOL isMultiSelect;//是否可以多选 默认:NO 单选
+@property (nonatomic,copy) NSString *key;//搜索关键词
+
+@property (nonatomic,copy) void (^completion)(NSArray *selectTags,NSInteger currentIndex);//选中的标签数组,当前点击的index
+
+@property (nonatomic, strong) NSArray *originalTags;
+
+//刷新界面
+- (void)reloadData;
+
+/**
+ *  计算Cell的高度
+ *
+ *  @param tags         标签数组
+ *  @param layout       布局样式 默认则传nil
+ *  @param tagAttribute 标签样式 默认传nil 涉及到计算的主要是titleSize
+ *  @param width        计算的最大范围
+ */
++ (CGFloat)getHeightWithTags:(NSArray *)tags layout:(HXTagCollectionViewFlowLayout *)layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width;
+
+@end

SweetParty/第三方库/HXTagsView/HXTagsView.m

@@ -0,0 +1,235 @@
+//
+//  HXTagsView.m
+//  黄轩 https://github.com/huangxuan518
+//
+//  Created by 黄轩 on 16/1/13.
+//  Copyright © 2015年 IT小子. All rights reserved.
+//
+
+#import "HXTagsView.h"
+#import "HXTagCollectionViewCell.h"
+#import "HXTagAttribute.h"
+
+@interface HXTagsView () <UICollectionViewDelegate, UICollectionViewDataSource>
+
+@property (nonatomic,strong) NSMutableArray *selectedTags;
+@property (nonatomic,strong) UICollectionView *collectionView;
+
+@end
+
+@implementation HXTagsView
+
+static NSString * const reuseIdentifier = @"HXTagCollectionViewCellId";
+
+- (id)initWithFrame:(CGRect)frame
+{
+    if (self = [super initWithFrame:frame]) {
+        [self setup];
+    }
+    
+    return self;
+}
+
+- (id)initWithCoder:(NSCoder *)aDecoder
+{
+    if (self = [super initWithCoder:aDecoder]) {
+        [self setup];
+    }
+    
+    return self;
+}
+
+- (void)setup
+{
+    //初始化样式
+    _tagAttribute = [HXTagAttribute new];
+    
+    _layout = [[HXTagCollectionViewFlowLayout alloc] init];
+    [self addSubview:self.collectionView];
+}
+
+- (void)setOriginalTags:(NSArray *)originalTags {
+    _originalTags = originalTags;
+    
+    [self.selectedTags removeAllObjects];
+    [self.selectedTags addObjectsFromArray:originalTags];
+    [self reloadData];
+}
+
+#pragma mark - UICollectionViewDelegate | UICollectionViewDataSource
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
+{
+    return _tags.count;
+}
+
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewFlowLayout *layout = (HXTagCollectionViewFlowLayout *)collectionView.collectionViewLayout;
+    CGSize maxSize = CGSizeMake(collectionView.frame.size.width - layout.sectionInset.left - layout.sectionInset.right, layout.itemSize.height);
+    
+    CGRect frame = [_tags[indexPath.item] boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading|NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:_tagAttribute.titleSize]} context:nil];
+    
+    return CGSizeMake(frame.size.width + _tagAttribute.tagSpace, layout.itemSize.height);
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:reuseIdentifier forIndexPath:indexPath];
+    cell.backgroundColor = _tagAttribute.normalBackgroundColor;
+    cell.layer.borderColor = _tagAttribute.borderColor.CGColor;
+    cell.layer.cornerRadius = _tagAttribute.cornerRadius;
+    cell.layer.borderWidth = _tagAttribute.borderWidth;
+    cell.titleLabel.textColor = _tagAttribute.textColor;
+    cell.titleLabel.font = [UIFont systemFontOfSize:_tagAttribute.titleSize];
+    
+    NSString *title = self.tags[indexPath.item];
+    if (_key.length > 0) {
+        cell.titleLabel.attributedText = [self searchTitle:title key:_key keyColor:_tagAttribute.keyColor];
+    } else {
+        cell.titleLabel.text = title;
+    }
+        
+    if ([self.selectedTags containsObject:self.tags[indexPath.item]]) {
+        cell.backgroundColor = _tagAttribute.selectedBackgroundColor;
+    }
+    
+    return cell;
+}
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    HXTagCollectionViewCell *cell = (HXTagCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath];
+    
+    if ([self.selectedTags containsObject:self.tags[indexPath.item]]) {
+        cell.backgroundColor = _tagAttribute.normalBackgroundColor;
+        [self.selectedTags removeObject:self.tags[indexPath.item]];
+    }
+    else {
+        if (_isMultiSelect) {
+            cell.backgroundColor = _tagAttribute.selectedBackgroundColor;
+            [self.selectedTags addObject:self.tags[indexPath.item]];
+        } else {
+            [self.selectedTags removeAllObjects];
+            [self.selectedTags addObject:self.tags[indexPath.item]];
+            
+            [self reloadData];
+        }
+    }
+    
+    if (_completion) {
+        _completion(self.selectedTags,indexPath.item);
+    }
+}
+
+// 设置文字中关键字高亮
+- (NSMutableAttributedString *)searchTitle:(NSString *)title key:(NSString *)key keyColor:(UIColor *)keyColor {
+    
+    NSMutableAttributedString *titleStr = [[NSMutableAttributedString alloc] initWithString:title];
+    NSString *copyStr = title;
+    
+    NSMutableString *xxstr = [NSMutableString new];
+    for (int i = 0; i < key.length; i++) {
+        [xxstr appendString:@"*"];
+    }
+    
+    while ([copyStr rangeOfString:key options:NSCaseInsensitiveSearch].location != NSNotFound) {
+        
+        NSRange range = [copyStr rangeOfString:key options:NSCaseInsensitiveSearch];
+        
+        [titleStr addAttribute:NSForegroundColorAttributeName value:keyColor range:range];
+        copyStr = [copyStr stringByReplacingCharactersInRange:NSMakeRange(range.location, range.length) withString:xxstr];
+    }
+    return titleStr;
+}
+
+- (void)reloadData {
+    [self.collectionView reloadData];
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+    _collectionView.frame = self.bounds;
+}
+
+#pragma mark - 懒加载
+
+- (NSMutableArray *)selectedTags
+{
+    if (!_selectedTags) {
+        _selectedTags = [NSMutableArray array];
+    }
+    return _selectedTags;
+}
+
+- (UICollectionView *)collectionView {
+    if (!_collectionView) {
+        _collectionView = [[UICollectionView alloc] initWithFrame:self.bounds collectionViewLayout:_layout];
+        _collectionView.delegate = self;
+        _collectionView.dataSource = self;
+        _collectionView.backgroundColor = [UIColor clearColor];
+        [_collectionView registerClass:[HXTagCollectionViewCell class] forCellWithReuseIdentifier:reuseIdentifier];
+    }
+    
+    _collectionView.collectionViewLayout = _layout;
+    
+    if (_layout.scrollDirection == UICollectionViewScrollDirectionVertical) {
+        //垂直
+        _collectionView.showsVerticalScrollIndicator = YES;
+        _collectionView.showsHorizontalScrollIndicator = NO;
+    } else {
+        _collectionView.showsHorizontalScrollIndicator = YES;
+        _collectionView.showsVerticalScrollIndicator = NO;
+    }
+    
+    _collectionView.frame = self.bounds;
+    
+    return _collectionView;
+}
+
++ (CGFloat)getHeightWithTags:(NSArray *)tags layout:(HXTagCollectionViewFlowLayout *)layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width
+{
+    CGFloat contentHeight;
+    
+    if (!layout) {
+        layout = [[HXTagCollectionViewFlowLayout alloc] init];
+    }
+    
+    if (tagAttribute.titleSize <= 0) {
+        tagAttribute = [[HXTagAttribute alloc] init];
+    }
+    
+    //cell的高度 = 顶部 + 高度
+    contentHeight = layout.sectionInset.top + layout.itemSize.height;
+
+    CGFloat originX = layout.sectionInset.left;
+    CGFloat originY = layout.sectionInset.top;
+    
+    NSInteger itemCount = tags.count;
+    
+    for (NSInteger i = 0; i < itemCount; i++) {
+        CGSize maxSize = CGSizeMake(width - layout.sectionInset.left - layout.sectionInset.right, layout.itemSize.height);
+        
+        CGRect frame = [tags[i] boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading|NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:tagAttribute.titleSize]} context:nil];
+        
+        CGSize itemSize = CGSizeMake(frame.size.width + tagAttribute.tagSpace, layout.itemSize.height);
+        
+        if (layout.scrollDirection == UICollectionViewScrollDirectionVertical) {
+            //垂直滚动
+            //当前CollectionViewCell的起点 + 当前CollectionViewCell的宽度 + 当前CollectionView距离右侧的间隔 > collectionView的宽度
+            if ((originX + itemSize.width + layout.sectionInset.right) > width) {
+                originX = layout.sectionInset.left;
+                originY += itemSize.height + layout.minimumLineSpacing;
+                
+                contentHeight += itemSize.height + layout.minimumLineSpacing;
+            }
+        }
+        
+        originX += itemSize.width + layout.minimumInteritemSpacing;
+    }
+    
+    contentHeight += layout.sectionInset.bottom;
+    return contentHeight;
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseCell.h

@@ -0,0 +1,29 @@
+//
+//  JXCategoryBaseCell.h
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JXCategoryBaseCellModel.h"
+#import "JXCategoryViewAnimator.h"
+#import "JXCategoryViewDefines.h"
+
+@interface JXCategoryBaseCell : UICollectionViewCell
+
+@property (nonatomic, strong, readonly) JXCategoryBaseCellModel *cellModel;
+@property (nonatomic, strong, readonly) JXCategoryViewAnimator *animator;
+
+- (void)initializeViews NS_REQUIRES_SUPER;
+
+- (void)reloadData:(JXCategoryBaseCellModel *)cellModel NS_REQUIRES_SUPER;
+
+- (BOOL)checkCanStartSelectedAnimation:(JXCategoryBaseCellModel *)cellModel;
+
+- (void)addSelectedAnimationBlock:(JXCategoryCellSelectedAnimationBlock)block;
+
+- (void)startSelectedAnimationIfNeeded:(JXCategoryBaseCellModel *)cellModel;
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseCell.m

@@ -0,0 +1,98 @@
+//
+//  JXCategoryBaseCell.m
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryBaseCell.h"
+#import "RTLManager.h"
+
+@interface JXCategoryBaseCell ()
+@property (nonatomic, strong) JXCategoryBaseCellModel *cellModel;
+@property (nonatomic, strong) JXCategoryViewAnimator *animator;
+@property (nonatomic, strong) NSMutableArray <JXCategoryCellSelectedAnimationBlock> *animationBlockArray;
+@end
+
+@implementation JXCategoryBaseCell
+
+#pragma mark - Initialize
+
+- (void)dealloc {
+    [self.animator stop];
+}
+
+- (void)prepareForReuse {
+    [super prepareForReuse];
+
+    [self.animator stop];
+}
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self initializeViews];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self initializeViews];
+    }
+    return self;
+}
+
+#pragma mark - Public
+
+- (void)initializeViews {
+    _animationBlockArray = [NSMutableArray array];
+
+    [RTLManager horizontalFlipViewIfNeeded:self];
+    [RTLManager horizontalFlipViewIfNeeded:self.contentView];
+}
+
+- (void)reloadData:(JXCategoryBaseCellModel *)cellModel {
+    self.cellModel = cellModel;
+
+    if (cellModel.isSelectedAnimationEnabled) {
+        [self.animationBlockArray removeLastObject];
+        if ([self checkCanStartSelectedAnimation:cellModel]) {
+            self.animator = [[JXCategoryViewAnimator alloc] init];
+            self.animator.duration = cellModel.selectedAnimationDuration;
+        } else {
+            [self.animator stop];
+        }
+    }
+}
+
+- (BOOL)checkCanStartSelectedAnimation:(JXCategoryBaseCellModel *)cellModel {
+    BOOL canStartSelectedAnimation = ((cellModel.selectedType == JXCategoryCellSelectedTypeCode) || (cellModel.selectedType == JXCategoryCellSelectedTypeClick));
+    return canStartSelectedAnimation;
+}
+
+- (void)addSelectedAnimationBlock:(JXCategoryCellSelectedAnimationBlock)block {
+    [self.animationBlockArray addObject:block];
+}
+
+- (void)startSelectedAnimationIfNeeded:(JXCategoryBaseCellModel *)cellModel {
+    if (cellModel.isSelectedAnimationEnabled && [self checkCanStartSelectedAnimation:cellModel]) {
+        // 需要更新 isTransitionAnimating，用于处理在过滤时，禁止响应点击，避免界面异常。
+        cellModel.transitionAnimating = YES;
+        __weak typeof(self)weakSelf = self;
+        self.animator.progressCallback = ^(CGFloat percent) {
+            for (JXCategoryCellSelectedAnimationBlock block in weakSelf.animationBlockArray) {
+                block(percent);
+            }
+        };
+        self.animator.completeCallback = ^{
+            cellModel.transitionAnimating = NO;
+            [weakSelf.animationBlockArray removeAllObjects];
+        };
+        [self.animator start];
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseCellModel.h

@@ -0,0 +1,31 @@
+//
+//  JXCategoryBaseCellModel.h
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "JXCategoryViewDefines.h"
+
+@interface JXCategoryBaseCellModel : NSObject
+
+@property (nonatomic, assign) NSUInteger index;
+@property (nonatomic, assign) CGFloat cellWidth;
+@property (nonatomic, assign) CGFloat cellSpacing;
+@property (nonatomic, assign, getter=isSelected) BOOL selected;
+
+@property (nonatomic, assign, getter=isCellWidthZoomEnabled) BOOL cellWidthZoomEnabled;
+@property (nonatomic, assign) CGFloat cellWidthNormalZoomScale;
+@property (nonatomic, assign) CGFloat cellWidthCurrentZoomScale;
+@property (nonatomic, assign) CGFloat cellWidthSelectedZoomScale;
+
+@property (nonatomic, assign, getter=isSelectedAnimationEnabled) BOOL selectedAnimationEnabled;
+@property (nonatomic, assign) NSTimeInterval selectedAnimationDuration;
+@property (nonatomic, assign) JXCategoryCellSelectedType selectedType;
+
+@property (nonatomic, assign, getter=isTransitionAnimating) BOOL transitionAnimating;
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseCellModel.m

@@ -0,0 +1,13 @@
+//
+//  JXCategoryBaseCellModel.m
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryBaseCellModel.h"
+
+@implementation JXCategoryBaseCellModel
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseView.h

@@ -0,0 +1,222 @@
+//
+//  JXCategoryView.h
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JXCategoryBaseCell.h"
+#import "JXCategoryBaseCellModel.h"
+#import "JXCategoryCollectionView.h"
+#import "JXCategoryViewDefines.h"
+
+@class JXCategoryBaseView;
+
+@protocol JXCategoryViewListContainer <NSObject>
+- (void)setDefaultSelectedIndex:(NSInteger)index;
+- (UIScrollView *)contentScrollView;
+- (void)reloadData;
+- (void)didClickSelectedItemAtIndex:(NSInteger)index;
+@end
+
+@protocol JXCategoryViewDelegate <NSObject>
+
+@optional
+
+//为什么会把选中代理分为三个，因为有时候只关心点击选中的，有时候只关心滚动选中的，有时候只关心选中。所以具体情况，使用对应方法。
+/**
+ 点击选中或者滚动选中都会调用该方法。适用于只关心选中事件，不关心具体是点击还是滚动选中的。
+
+ @param categoryView categoryView对象
+ @param index 选中的index
+ */
+- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index;
+
+/**
+ 点击选中的情况才会调用该方法
+
+ @param categoryView categoryView对象
+ @param index 选中的index
+ */
+- (void)categoryView:(JXCategoryBaseView *)categoryView didClickSelectedItemAtIndex:(NSInteger)index;
+
+/**
+ 滚动选中的情况才会调用该方法
+
+ @param categoryView categoryView对象
+ @param index 选中的index
+ */
+- (void)categoryView:(JXCategoryBaseView *)categoryView didScrollSelectedItemAtIndex:(NSInteger)index;
+
+/**
+ 控制能否点击Item
+
+ @param categoryView categoryView对象
+ @param index 准备点击的index
+ @return 能否点击
+ */
+- (BOOL)categoryView:(JXCategoryBaseView *)categoryView canClickItemAtIndex:(NSInteger)index;
+
+/**
+ 正在滚动中的回调
+
+ @param categoryView categoryView对象
+ @param leftIndex 正在滚动中，相对位置处于左边的index
+ @param rightIndex 正在滚动中，相对位置处于右边的index
+ @param ratio 从左往右计算的百分比
+ */
+- (void)categoryView:(JXCategoryBaseView *)categoryView scrollingFromLeftIndex:(NSInteger)leftIndex toRightIndex:(NSInteger)rightIndex ratio:(CGFloat)ratio;
+
+@end
+
+@interface JXCategoryBaseView : UIView
+
+@property (nonatomic, strong, readonly) JXCategoryCollectionView *collectionView;
+
+@property (nonatomic, strong) NSArray <JXCategoryBaseCellModel *> *dataSource;
+
+@property (nonatomic, weak) id<JXCategoryViewDelegate> delegate;
+
+/**
+ 高封装度的列表容器，使用该类可以让列表拥有完成的生命周期、自动同步defaultSelectedIndex、自动调用reloadData。
+ */
+@property (nonatomic, weak) id<JXCategoryViewListContainer> listContainer;
+
+/**
+ 推荐使用封装度更高的listContainer属性。如果使用contentScrollView请参考`LoadDataListCustomViewController`使用示例。
+ */
+@property (nonatomic, strong) UIScrollView *contentScrollView;
+
+@property (nonatomic, assign) NSInteger defaultSelectedIndex;   //修改初始化的时候默认选择的index
+
+@property (nonatomic, assign, readonly) NSInteger selectedIndex;
+
+@property (nonatomic, assign, getter=isContentScrollViewClickTransitionAnimationEnabled) BOOL contentScrollViewClickTransitionAnimationEnabled;    //点击cell进行contentScrollView切换时是否需要动画。默认为YES
+
+@property (nonatomic, assign) CGFloat contentEdgeInsetLeft;     //整体内容的左边距，默认JXCategoryViewAutomaticDimension（等于cellSpacing）
+
+@property (nonatomic, assign) CGFloat contentEdgeInsetRight;    //整体内容的右边距，默认JXCategoryViewAutomaticDimension（等于cellSpacing）
+
+@property (nonatomic, assign) CGFloat cellWidth;    //默认JXCategoryViewAutomaticDimension
+
+@property (nonatomic, assign) CGFloat cellWidthIncrement;    //cell宽度补偿。默认：0
+
+@property (nonatomic, assign) CGFloat cellSpacing;    //cell之间的间距，默认20
+
+@property (nonatomic, assign, getter=isAverageCellSpacingEnabled) BOOL averageCellSpacingEnabled;     //当collectionView.contentSize.width小于JXCategoryBaseView的宽度，是否将cellSpacing均分。默认为YES。
+
+//cell宽度是否缩放
+@property (nonatomic, assign, getter=isCellWidthZoomEnabled) BOOL cellWidthZoomEnabled;     //默认为NO
+
+@property (nonatomic, assign, getter=isCellWidthZoomScrollGradientEnabled) BOOL cellWidthZoomScrollGradientEnabled;     //手势滚动过程中，是否需要更新cell的宽度。默认为YES
+
+@property (nonatomic, assign) CGFloat cellWidthZoomScale;    //默认1.2，cellWidthZoomEnabled为YES才生效
+
+@property (nonatomic, assign, getter=isSelectedAnimationEnabled) BOOL selectedAnimationEnabled;    //是否开启点击或代码选中动画。默认为NO。自定义的cell选中动画需要自己实现。（仅点击或调用selectItemAtIndex选中才有效，滚动选中无效）
+
+@property (nonatomic, assign) NSTimeInterval selectedAnimationDuration;     //cell选中动画的时间。默认0.25
+
+/**
+ 选中目标index的item
+
+ @param index 目标index
+ */
+- (void)selectItemAtIndex:(NSInteger)index;
+
+/**
+ 初始化的时候无需调用。比如页面初始化之后，根据网络接口异步回调回来数据，重新配置categoryView，需要调用该方法进行刷新。
+ */
+- (void)reloadData;
+
+/**
+ 重新配置categoryView但是不需要reload listContainer。特殊情况是该方法。
+ */
+- (void)reloadDataWithoutListContainer;
+
+/**
+ 刷新指定的index的cell
+ 内部会触发`- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index`方法进行cellModel刷新
+
+ @param index 指定cell的index
+ */
+- (void)reloadCellAtIndex:(NSInteger)index;
+
+@end
+
+
+
+@interface JXCategoryBaseView (UISubclassingBaseHooks)
+
+/**
+ 获取目标cell当前的frame，反应当前真实的frame受到cellWidthSelectedZoomScale的影响。
+ */
+- (CGRect)getTargetCellFrame:(NSInteger)targetIndex;
+
+/**
+ 获取目标cell的选中时的frame，其他cell的状态都当做普通状态处理。
+ */
+- (CGRect)getTargetSelectedCellFrame:(NSInteger)targetIndex selectedType:(JXCategoryCellSelectedType)selectedType;
+- (void)initializeData NS_REQUIRES_SUPER;
+- (void)initializeViews NS_REQUIRES_SUPER;
+
+/**
+ reloadData方法调用，重新生成数据源赋值到self.dataSource
+ */
+- (void)refreshDataSource;
+
+/**
+ reloadData方法调用，根据数据源重新刷新状态；
+ */
+- (void)refreshState NS_REQUIRES_SUPER;
+
+/**
+ 选中某个item时，刷新将要选中与取消选中的cellModel
+
+ @param selectedCellModel 将要选中的cellModel
+ @param unselectedCellModel 取消选中的cellModel
+ */
+- (void)refreshSelectedCellModel:(JXCategoryBaseCellModel *)selectedCellModel unselectedCellModel:(JXCategoryBaseCellModel *)unselectedCellModel NS_REQUIRES_SUPER;
+
+/**
+ 关联的contentScrollView的contentOffset发生了改变
+
+ @param contentOffset 偏移量
+ */
+- (void)contentOffsetOfContentScrollViewDidChanged:(CGPoint)contentOffset NS_REQUIRES_SUPER;
+
+/**
+ 选中某一个item的时候调用，该方法用于子类重载。
+ 如果外部要选中某个index，请使用`- (void)selectItemAtIndex:(NSUInteger)index;`
+
+ @param index 选中的index
+ @param selectedType JXCategoryCellSelectedType
+ @return 返回值为NO，表示触发内部某些判断（点击了同一个cell），子类无需后续操作。
+ */
+- (BOOL)selectCellAtIndex:(NSInteger)index selectedType:(JXCategoryCellSelectedType)selectedType NS_REQUIRES_SUPER;
+
+/**
+ reloadData时，返回每个cell的宽度
+
+ @param index 目标index
+ @return cellWidth
+ */
+- (CGFloat)preferredCellWidthAtIndex:(NSInteger)index;
+
+/**
+ 返回自定义cell的class
+
+ @return cell class
+ */
+- (Class)preferredCellClass;
+
+/**
+ refreshState时调用，重置cellModel的状态
+
+ @param cellModel 待重置的cellModel
+ @param index cellModel在数组中的index
+ */
+- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index NS_REQUIRES_SUPER;
+
+@end

SweetParty/第三方库/JXCategoryView/Base/JXCategoryBaseView.m

@@ -0,0 +1,687 @@
+//
+//  JXCategoryBaseView.m
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/15.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryBaseView.h"
+#import "JXCategoryFactory.h"
+#import "JXCategoryViewAnimator.h"
+#import "RTLManager.h"
+
+struct DelegateFlags {
+    unsigned int didSelectedItemAtIndexFlag : 1;
+    unsigned int didClickSelectedItemAtIndexFlag : 1;
+    unsigned int didScrollSelectedItemAtIndexFlag : 1;
+    unsigned int canClickItemAtIndexFlag : 1;
+    unsigned int scrollingFromLeftIndexToRightIndexFlag : 1;
+};
+
+@interface JXCategoryBaseView () <UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout>
+
+@property (nonatomic, strong) JXCategoryCollectionView *collectionView;
+@property (nonatomic, assign) struct DelegateFlags delegateFlags;
+@property (nonatomic, assign) NSInteger selectedIndex;
+@property (nonatomic, assign) CGFloat innerCellSpacing;
+@property (nonatomic, assign) CGPoint lastContentViewContentOffset;
+@property (nonatomic, strong) JXCategoryViewAnimator *animator;
+// 正在滚动中的目标index。用于处理正在滚动列表的时候，立即点击item，会导致界面显示异常。
+@property (nonatomic, assign) NSInteger scrollingTargetIndex;
+@property (nonatomic, assign, getter=isNeedReloadByBecomeActive) BOOL needReloadByBecomeActive;
+@property (nonatomic, assign, getter=isFirstLayoutSubviews) BOOL firstLayoutSubviews;
+@property (nonatomic, assign, getter=isNeedConfigAutomaticallyAdjustsScrollViewInsets) BOOL needConfigAutomaticallyAdjustsScrollViewInsets;
+
+@end
+
+@implementation JXCategoryBaseView
+
+- (void)dealloc {
+    if (self.contentScrollView) {
+        [self.contentScrollView removeObserver:self forKeyPath:@"contentOffset"];
+    }
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidBecomeActiveNotification object:nil];
+    [self.animator stop];
+}
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self initializeData];
+        [self initializeViews];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self initializeData];
+        [self initializeViews];
+    }
+    return self;
+}
+
+- (void)willMoveToSuperview:(UIView *)newSuperview {
+    [super willMoveToSuperview:newSuperview];
+
+    [self configAutomaticallyAdjustsScrollViewInsets:newSuperview];
+}
+
+- (void)reloadData {
+    [self reloadDataWithoutListContainer];
+    [self.listContainer reloadData];
+}
+
+- (void)reloadDataWithoutListContainer {
+    [self refreshDataSource];
+    [self refreshState];
+    [self.collectionView.collectionViewLayout invalidateLayout];
+    [self.collectionView reloadData];
+}
+
+- (void)reloadCellAtIndex:(NSInteger)index {
+    if (index < 0 || index >= self.dataSource.count) {
+        return;
+    }
+    JXCategoryBaseCellModel *cellModel = self.dataSource[index];
+    cellModel.selectedType = JXCategoryCellSelectedTypeUnknown;
+    [self refreshCellModel:cellModel index:index];
+    JXCategoryBaseCell *cell = (JXCategoryBaseCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
+    [cell reloadData:cellModel];
+}
+
+- (void)selectItemAtIndex:(NSInteger)index {
+    [self selectCellAtIndex:index selectedType:JXCategoryCellSelectedTypeCode];
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+
+    //部分使用者为了适配不同的手机屏幕尺寸，JXCategoryView的宽高比要求保持一样，所以它的高度就会因为不同宽度的屏幕而不一样。计算出来的高度，有时候会是位数很长的浮点数，如果把这个高度设置给UICollectionView就会触发内部的一个错误。所以，为了规避这个问题，在这里对高度统一向下取整。
+    //如果向下取整导致了你的页面异常，请自己重新设置JXCategoryView的高度，保证为整数即可。
+    CGRect targetFrame = CGRectMake(0, 0, self.bounds.size.width, floor(self.bounds.size.height));
+    if (self.isFirstLayoutSubviews) {
+        if (self.bounds.size.width == 0 || self.bounds.size.height == 0) {
+            return;
+        }
+        if (self.isNeedConfigAutomaticallyAdjustsScrollViewInsets) {
+            [self configAutomaticallyAdjustsScrollViewInsets:self.superview];
+        }
+        self.firstLayoutSubviews = NO;
+        self.collectionView.frame = targetFrame;
+        [self reloadDataWithoutListContainer];
+    }else {
+        if (!CGRectEqualToRect(self.collectionView.frame, targetFrame)) {
+            self.collectionView.frame = targetFrame;
+            [self refreshState];
+            [self.collectionView.collectionViewLayout invalidateLayout];
+            [self.collectionView reloadData];
+        }
+    }
+}
+
+#pragma mark - Setter
+
+- (void)setDelegate:(id<JXCategoryViewDelegate>)delegate {
+    _delegate = delegate;
+
+    _delegateFlags.didSelectedItemAtIndexFlag = [delegate respondsToSelector:@selector(categoryView:didSelectedItemAtIndex:)];
+    _delegateFlags.didClickSelectedItemAtIndexFlag = [delegate respondsToSelector:@selector(categoryView:didClickSelectedItemAtIndex:)];
+    _delegateFlags.didScrollSelectedItemAtIndexFlag = [delegate respondsToSelector:@selector(categoryView:didScrollSelectedItemAtIndex:)];
+    _delegateFlags.canClickItemAtIndexFlag = [delegate respondsToSelector:@selector(categoryView:canClickItemAtIndex:)];
+    _delegateFlags.scrollingFromLeftIndexToRightIndexFlag = [delegate respondsToSelector:@selector(categoryView:scrollingFromLeftIndex:toRightIndex:ratio:)];
+}
+
+- (void)setDefaultSelectedIndex:(NSInteger)defaultSelectedIndex {
+    _defaultSelectedIndex = defaultSelectedIndex;
+
+    self.selectedIndex = defaultSelectedIndex;
+    [self.listContainer setDefaultSelectedIndex:defaultSelectedIndex];
+}
+
+- (void)setContentScrollView:(UIScrollView *)contentScrollView {
+    if (_contentScrollView != nil) {
+        [_contentScrollView removeObserver:self forKeyPath:@"contentOffset"];
+    }
+    _contentScrollView = contentScrollView;
+
+    self.contentScrollView.scrollsToTop = NO;
+    [self.contentScrollView addObserver:self forKeyPath:@"contentOffset" options:NSKeyValueObservingOptionNew context:nil];
+}
+
+- (void)setListContainer:(id<JXCategoryViewListContainer>)listContainer {
+    _listContainer = listContainer;
+    [listContainer setDefaultSelectedIndex:self.defaultSelectedIndex];
+    self.contentScrollView = [listContainer contentScrollView];
+}
+
+#pragma mark - <UICollectionViewDataSource, UICollectionViewDelegate>
+
+- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
+    return 1;
+}
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
+    return self.dataSource.count;
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
+    return [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([self preferredCellClass]) forIndexPath:indexPath];
+}
+
+- (void)collectionView:(UICollectionView *)collectionView willDisplayCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath {
+    JXCategoryBaseCellModel *cellModel = self.dataSource[indexPath.item];
+    cellModel.selectedType = JXCategoryCellSelectedTypeUnknown;
+    [(JXCategoryBaseCell *)cell reloadData:cellModel];
+}
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    BOOL isTransitionAnimating = NO;
+    for (JXCategoryBaseCellModel *cellModel in self.dataSource) {
+        if (cellModel.isTransitionAnimating) {
+            isTransitionAnimating = YES;
+            break;
+        }
+    }
+    if (!isTransitionAnimating) {
+        //当前没有正在过渡的item，才允许点击选中
+        [self clickSelectItemAtIndex:indexPath.row];
+    }
+}
+
+#pragma mark - <UICollectionViewDelegateFlowLayout>
+
+- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
+    return UIEdgeInsetsMake(0, [self getContentEdgeInsetLeft], 0, [self getContentEdgeInsetRight]);
+}
+
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
+    return CGSizeMake(self.dataSource[indexPath.item].cellWidth, self.collectionView.bounds.size.height);
+}
+
+- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
+    return self.innerCellSpacing;
+}
+
+- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
+    return self.innerCellSpacing;
+}
+
+#pragma mark - KVO
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context {
+    if ([keyPath isEqualToString:@"contentOffset"]) {
+        CGPoint contentOffset = [change[NSKeyValueChangeNewKey] CGPointValue];
+        if ((self.contentScrollView.isTracking || self.contentScrollView.isDecelerating)) {
+            //只处理用户滚动的情况
+            [self contentOffsetOfContentScrollViewDidChanged:contentOffset];
+        }
+        self.lastContentViewContentOffset = contentOffset;
+    }
+}
+
+#pragma mark - Private
+
+- (void)configAutomaticallyAdjustsScrollViewInsets:(UIView *)view {
+    UIResponder *next = view;
+    while (next != nil) {
+        if ([next isKindOfClass:[UIViewController class]]) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+            ((UIViewController *)next).automaticallyAdjustsScrollViewInsets = NO;
+#pragma clang diagnostic pop
+            self.needConfigAutomaticallyAdjustsScrollViewInsets = NO;
+            break;
+        }
+        next = next.nextResponder;
+    }
+}
+
+- (CGFloat)getContentEdgeInsetLeft {
+    if (self.contentEdgeInsetLeft == JXCategoryViewAutomaticDimension) {
+        return self.innerCellSpacing;
+    }
+    return self.contentEdgeInsetLeft;
+}
+
+- (CGFloat)getContentEdgeInsetRight {
+    if (self.contentEdgeInsetRight == JXCategoryViewAutomaticDimension) {
+        return self.innerCellSpacing;
+    }
+    return self.contentEdgeInsetRight;
+}
+
+- (CGFloat)getCellWidthAtIndex:(NSInteger)index {
+    return [self preferredCellWidthAtIndex:index] + self.cellWidthIncrement;
+}
+
+- (void)clickSelectItemAtIndex:(NSInteger)index {
+    if (self.delegateFlags.canClickItemAtIndexFlag && ![self.delegate categoryView:self canClickItemAtIndex:index]) {
+        return;
+    }
+
+    [self selectCellAtIndex:index selectedType:JXCategoryCellSelectedTypeClick];
+}
+
+- (void)scrollSelectItemAtIndex:(NSInteger)index {
+    [self selectCellAtIndex:index selectedType:JXCategoryCellSelectedTypeScroll];
+}
+
+- (void)applicationDidBecomeActive:(NSNotification *)notification {
+    if (self.isNeedReloadByBecomeActive) {
+        self.needReloadByBecomeActive = NO;
+        [self reloadData];
+    }
+}
+
+@end
+
+@implementation JXCategoryBaseView (UISubclassingBaseHooks)
+
+- (CGRect)getTargetCellFrame:(NSInteger)targetIndex {
+    CGFloat x = [self getContentEdgeInsetLeft];
+    for (int i = 0; i < targetIndex; i ++) {
+        JXCategoryBaseCellModel *cellModel = self.dataSource[i];
+        CGFloat cellWidth;
+        if (cellModel.isTransitionAnimating && cellModel.isCellWidthZoomEnabled) {
+            //正在进行动画的时候，cellWidthCurrentZoomScale是随着动画渐变的，而没有立即更新到目标值
+            if (cellModel.isSelected) {
+                cellWidth = [self getCellWidthAtIndex:cellModel.index]*cellModel.cellWidthSelectedZoomScale;
+            }else {
+                cellWidth = [self getCellWidthAtIndex:cellModel.index]*cellModel.cellWidthNormalZoomScale;
+            }
+        }else {
+            cellWidth = cellModel.cellWidth;
+        }
+        x += cellWidth + self.innerCellSpacing;
+    }
+    CGFloat width;
+    JXCategoryBaseCellModel *selectedCellModel = self.dataSource[targetIndex];
+    if (selectedCellModel.isTransitionAnimating && selectedCellModel.isCellWidthZoomEnabled) {
+        width = [self getCellWidthAtIndex:selectedCellModel.index]*selectedCellModel.cellWidthSelectedZoomScale;
+    }else {
+        width = selectedCellModel.cellWidth;
+    }
+    return CGRectMake(x, 0, width, self.bounds.size.height);
+}
+
+- (CGRect)getTargetSelectedCellFrame:(NSInteger)targetIndex selectedType:(JXCategoryCellSelectedType)selectedType {
+    CGFloat x = [self getContentEdgeInsetLeft];
+    for (int i = 0; i < targetIndex; i ++) {
+        JXCategoryBaseCellModel *cellModel = self.dataSource[i];
+        x += [self getCellWidthAtIndex:cellModel.index] + self.innerCellSpacing;
+    }
+    CGFloat cellWidth = 0;
+    JXCategoryBaseCellModel *selectedCellModel = self.dataSource[targetIndex];
+    if (selectedCellModel.cellWidthZoomEnabled) {
+        cellWidth = [self getCellWidthAtIndex:targetIndex]*selectedCellModel.cellWidthSelectedZoomScale;
+    }else {
+        cellWidth = [self getCellWidthAtIndex:targetIndex];
+    }
+    return CGRectMake(x, 0, cellWidth, self.bounds.size.height);
+}
+
+- (void)initializeData {
+    _firstLayoutSubviews = YES;
+    _dataSource = [NSMutableArray array];
+    _selectedIndex = 0;
+    _cellWidth = JXCategoryViewAutomaticDimension;
+    _cellWidthIncrement = 0;
+    _cellSpacing = 20;
+    _averageCellSpacingEnabled = YES;
+    _cellWidthZoomEnabled = NO;
+    _cellWidthZoomScale = 1.2;
+    _cellWidthZoomScrollGradientEnabled = YES;
+    _contentEdgeInsetLeft = JXCategoryViewAutomaticDimension;
+    _contentEdgeInsetRight = JXCategoryViewAutomaticDimension;
+    _lastContentViewContentOffset = CGPointZero;
+    _selectedAnimationEnabled = NO;
+    _selectedAnimationDuration = 0.25;
+    _scrollingTargetIndex = -1;
+    _contentScrollViewClickTransitionAnimationEnabled = YES;
+    _needReloadByBecomeActive = NO;
+}
+
+- (void)initializeViews {
+    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
+    _collectionView = [[JXCategoryCollectionView alloc] initWithFrame:self.bounds collectionViewLayout:layout];
+    self.collectionView.backgroundColor = [UIColor clearColor];
+    self.collectionView.showsHorizontalScrollIndicator = NO;
+    self.collectionView.showsVerticalScrollIndicator = NO;
+    self.collectionView.scrollsToTop = NO;
+    self.collectionView.dataSource = self;
+    self.collectionView.delegate = self;
+    [self.collectionView registerClass:[self preferredCellClass] forCellWithReuseIdentifier:NSStringFromClass([self preferredCellClass])];
+    if (@available(iOS 10.0, *)) {
+        self.collectionView.prefetchingEnabled = NO;
+    }
+    if (@available(iOS 11.0, *)) {
+        if ([self.collectionView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
+            self.collectionView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+        }
+    }
+    if ([RTLManager supportRTL]) {
+        self.collectionView.semanticContentAttribute = UISemanticContentAttributeForceLeftToRight;
+        [RTLManager horizontalFlipView:self.collectionView];
+    }
+    [self addSubview:self.collectionView];
+
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(applicationDidBecomeActive:) name:UIApplicationDidBecomeActiveNotification object:nil];
+}
+
+- (void)refreshDataSource {}
+
+- (void)refreshState {
+    if (self.selectedIndex < 0 || self.selectedIndex >= self.dataSource.count) {
+        self.defaultSelectedIndex = 0;
+    }
+
+    self.innerCellSpacing = self.cellSpacing;
+    //总的内容宽度（左边距+cell总宽度+总cellSpacing+右边距）
+    __block CGFloat totalItemWidth = [self getContentEdgeInsetLeft];
+    //总的cell宽度
+    CGFloat totalCellWidth = 0;
+    for (int i = 0; i < self.dataSource.count; i++) {
+        JXCategoryBaseCellModel *cellModel = self.dataSource[i];
+        cellModel.index = i;
+        cellModel.cellWidthZoomEnabled = self.cellWidthZoomEnabled;
+        cellModel.cellWidthNormalZoomScale = 1;
+        cellModel.cellWidthSelectedZoomScale = self.cellWidthZoomScale;
+        cellModel.selectedAnimationEnabled = self.selectedAnimationEnabled;
+        cellModel.selectedAnimationDuration = self.selectedAnimationDuration;
+        cellModel.cellSpacing = self.innerCellSpacing;
+        if (i == self.selectedIndex) {
+            cellModel.selected = YES;
+            cellModel.cellWidthCurrentZoomScale = cellModel.cellWidthSelectedZoomScale;
+        }else {
+            cellModel.selected = NO;
+            cellModel.cellWidthCurrentZoomScale = cellModel.cellWidthNormalZoomScale;
+        }
+        if (self.isCellWidthZoomEnabled) {
+            cellModel.cellWidth = [self getCellWidthAtIndex:i]*cellModel.cellWidthCurrentZoomScale;
+        }else {
+            cellModel.cellWidth = [self getCellWidthAtIndex:i];
+        }
+        totalCellWidth += cellModel.cellWidth;
+        if (i == self.dataSource.count - 1) {
+            totalItemWidth += cellModel.cellWidth + [self getContentEdgeInsetRight];
+        }else {
+            totalItemWidth += cellModel.cellWidth + self.innerCellSpacing;
+        }
+        [self refreshCellModel:cellModel index:i];
+    }
+
+    if (self.isAverageCellSpacingEnabled && totalItemWidth < self.bounds.size.width) {
+        //如果总的内容宽度都没有超过视图宽度，就将cellSpacing等分
+        NSInteger cellSpacingItemCount = self.dataSource.count - 1;
+        CGFloat totalCellSpacingWidth = self.bounds.size.width - totalCellWidth;
+        //如果内容左边距是Automatic，就加1
+        if (self.contentEdgeInsetLeft == JXCategoryViewAutomaticDimension) {
+            cellSpacingItemCount += 1;
+        }else {
+            totalCellSpacingWidth -= self.contentEdgeInsetLeft;
+        }
+        //如果内容右边距是Automatic，就加1
+        if (self.contentEdgeInsetRight == JXCategoryViewAutomaticDimension) {
+            cellSpacingItemCount += 1;
+        }else {
+            totalCellSpacingWidth -= self.contentEdgeInsetRight;
+        }
+
+        CGFloat cellSpacing = 0;
+        if (cellSpacingItemCount > 0) {
+            cellSpacing = totalCellSpacingWidth/cellSpacingItemCount;
+        }
+        self.innerCellSpacing = cellSpacing;
+        [self.dataSource enumerateObjectsUsingBlock:^(JXCategoryBaseCellModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+            obj.cellSpacing = self.innerCellSpacing;
+        }];
+    }
+
+    //---------------------定位collectionView到当前选中的位置----------------------
+    //因为初始化的时候，collectionView并没有初始化完，cell都没有被加载出来。只有自己手动计算当前选中的index的位置，然后更新到contentOffset
+    __block CGFloat frameXOfSelectedCell = self.innerCellSpacing;
+    __block CGFloat selectedCellWidth = 0;
+    totalItemWidth = [self getContentEdgeInsetLeft];
+    [self.dataSource enumerateObjectsUsingBlock:^(JXCategoryBaseCellModel * cellModel, NSUInteger idx, BOOL * _Nonnull stop) {
+        if (idx < self.selectedIndex) {
+            frameXOfSelectedCell += cellModel.cellWidth + self.innerCellSpacing;
+        }else if (idx == self.selectedIndex) {
+            selectedCellWidth = cellModel.cellWidth;
+        }
+        if (idx == self.dataSource.count - 1) {
+            totalItemWidth += cellModel.cellWidth + [self getContentEdgeInsetRight];
+        }else {
+            totalItemWidth += cellModel.cellWidth + self.innerCellSpacing;
+        }
+    }];
+
+    CGFloat minX = 0;
+    CGFloat maxX = totalItemWidth - self.bounds.size.width;
+    CGFloat targetX = frameXOfSelectedCell - self.bounds.size.width/2.0 + selectedCellWidth/2.0;
+    [self.collectionView setContentOffset:CGPointMake(MAX(MIN(maxX, targetX), minX), 0) animated:NO];
+    //---------------------定位collectionView到当前选中的位置----------------------
+
+    if (CGRectEqualToRect(self.contentScrollView.frame, CGRectZero) && self.contentScrollView.superview != nil) {
+        //某些情况系统会出现JXCategoryView先布局，contentScrollView后布局。就会导致下面指定defaultSelectedIndex失效，所以发现contentScrollView的frame为zero时，强行触发其父视图链里面已经有frame的一个父视图的layoutSubviews方法。
+        //比如JXSegmentedListContainerView会将contentScrollView包裹起来使用，该情况需要JXSegmentedListContainerView.superView触发布局更新
+        UIView *parentView = self.contentScrollView.superview;
+        while (parentView != nil && CGRectEqualToRect(parentView.frame, CGRectZero)) {
+            parentView = parentView.superview;
+        }
+        [parentView setNeedsLayout];
+        [parentView layoutIfNeeded];
+    }
+    //将contentScrollView的contentOffset定位到当前选中index的位置
+    [self.contentScrollView setContentOffset:CGPointMake(self.selectedIndex*self.contentScrollView.bounds.size.width, 0) animated:NO];
+}
+
+- (BOOL)selectCellAtIndex:(NSInteger)targetIndex selectedType:(JXCategoryCellSelectedType)selectedType {
+    if (targetIndex < 0 || targetIndex >= self.dataSource.count) {
+        return NO;
+    }
+
+    self.needReloadByBecomeActive = NO;
+    if (self.selectedIndex == targetIndex) {
+        //目标index和当前选中的index相等，就不需要处理后续的选中更新逻辑，只需要回调代理方法即可。
+        if (selectedType == JXCategoryCellSelectedTypeCode) {
+            [self.listContainer didClickSelectedItemAtIndex:targetIndex];
+        }else if (selectedType == JXCategoryCellSelectedTypeClick) {
+            [self.listContainer didClickSelectedItemAtIndex:targetIndex];
+            if (self.delegateFlags.didClickSelectedItemAtIndexFlag) {
+                [self.delegate categoryView:self didClickSelectedItemAtIndex:targetIndex];
+            }
+        }else if (selectedType == JXCategoryCellSelectedTypeScroll) {
+            if (self.delegateFlags.didScrollSelectedItemAtIndexFlag) {
+                [self.delegate categoryView:self didScrollSelectedItemAtIndex:targetIndex];
+            }
+        }
+        if (self.delegateFlags.didSelectedItemAtIndexFlag) {
+            [self.delegate categoryView:self didSelectedItemAtIndex:targetIndex];
+        }
+        self.scrollingTargetIndex = -1;
+        return NO;
+    }
+
+    //通知子类刷新当前选中的和将要选中的cellModel
+    JXCategoryBaseCellModel *lastCellModel = self.dataSource[self.selectedIndex];
+    lastCellModel.selectedType = selectedType;
+    JXCategoryBaseCellModel *selectedCellModel = self.dataSource[targetIndex];
+    selectedCellModel.selectedType = selectedType;
+    [self refreshSelectedCellModel:selectedCellModel unselectedCellModel:lastCellModel];
+
+    //刷新当前选中的和将要选中的cell
+    JXCategoryBaseCell *lastCell = (JXCategoryBaseCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:self.selectedIndex inSection:0]];
+    [lastCell reloadData:lastCellModel];
+    JXCategoryBaseCell *selectedCell = (JXCategoryBaseCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:targetIndex inSection:0]];
+    [selectedCell reloadData:selectedCellModel];
+
+    if (self.scrollingTargetIndex != -1 && self.scrollingTargetIndex != targetIndex) {
+        JXCategoryBaseCellModel *scrollingTargetCellModel = self.dataSource[self.scrollingTargetIndex];
+        scrollingTargetCellModel.selected = NO;
+        scrollingTargetCellModel.selectedType = selectedType;
+        [self refreshSelectedCellModel:selectedCellModel unselectedCellModel:scrollingTargetCellModel];
+        JXCategoryBaseCell *scrollingTargetCell = (JXCategoryBaseCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:self.scrollingTargetIndex inSection:0]];
+        [scrollingTargetCell reloadData:scrollingTargetCellModel];
+    }
+
+    if (self.isCellWidthZoomEnabled) {
+        [self.collectionView.collectionViewLayout invalidateLayout];
+        //延时为了解决cellwidth变化，点击最后几个cell，scrollToItem会出现位置偏移bu。需要等cellWidth动画渐变结束后再滚动到index的cell位置。
+        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(self.selectedAnimationDuration * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+            [self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:targetIndex inSection:0] atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally animated:YES];
+        });
+    } else {
+        [self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:targetIndex inSection:0] atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally animated:YES];
+    }
+
+    if (selectedType == JXCategoryCellSelectedTypeClick ||
+        selectedType == JXCategoryCellSelectedTypeCode) {
+        [self.contentScrollView setContentOffset:CGPointMake(targetIndex*self.contentScrollView.bounds.size.width, 0) animated:self.isContentScrollViewClickTransitionAnimationEnabled];
+    }
+
+    self.selectedIndex = targetIndex;
+    if (selectedType == JXCategoryCellSelectedTypeCode) {
+        [self.listContainer didClickSelectedItemAtIndex:targetIndex];
+    } else if (selectedType == JXCategoryCellSelectedTypeClick) {
+        [self.listContainer didClickSelectedItemAtIndex:targetIndex];
+        if (self.delegateFlags.didClickSelectedItemAtIndexFlag) {
+            [self.delegate categoryView:self didClickSelectedItemAtIndex:targetIndex];
+        }
+    } else if(selectedType == JXCategoryCellSelectedTypeScroll) {
+        if (self.delegateFlags.didScrollSelectedItemAtIndexFlag) {
+            [self.delegate categoryView:self didScrollSelectedItemAtIndex:targetIndex];
+        }
+    }
+    if (self.delegateFlags.didSelectedItemAtIndexFlag) {
+        [self.delegate categoryView:self didSelectedItemAtIndex:targetIndex];
+    }
+    self.scrollingTargetIndex = -1;
+
+    return YES;
+}
+
+
+- (void)refreshSelectedCellModel:(JXCategoryBaseCellModel *)selectedCellModel unselectedCellModel:(JXCategoryBaseCellModel *)unselectedCellModel {
+    selectedCellModel.selected = YES;
+    unselectedCellModel.selected = NO;
+
+    if (self.isCellWidthZoomEnabled) {
+        if (selectedCellModel.selectedType == JXCategoryCellSelectedTypeCode ||
+            selectedCellModel.selectedType == JXCategoryCellSelectedTypeClick) {
+            self.animator = [[JXCategoryViewAnimator alloc] init];
+            self.animator.duration = self.selectedAnimationDuration;
+            __weak typeof(self) weakSelf = self;
+            self.animator.progressCallback = ^(CGFloat percent) {
+                selectedCellModel.transitionAnimating = YES;
+                unselectedCellModel.transitionAnimating = YES;
+                selectedCellModel.cellWidthCurrentZoomScale = [JXCategoryFactory interpolationFrom:selectedCellModel.cellWidthNormalZoomScale to:selectedCellModel.cellWidthSelectedZoomScale percent:percent];
+                selectedCellModel.cellWidth = [weakSelf getCellWidthAtIndex:selectedCellModel.index] * selectedCellModel.cellWidthCurrentZoomScale;
+                unselectedCellModel.cellWidthCurrentZoomScale = [JXCategoryFactory interpolationFrom:unselectedCellModel.cellWidthSelectedZoomScale to:unselectedCellModel.cellWidthNormalZoomScale percent:percent];
+                unselectedCellModel.cellWidth = [weakSelf getCellWidthAtIndex:unselectedCellModel.index] * unselectedCellModel.cellWidthCurrentZoomScale;
+                [weakSelf.collectionView.collectionViewLayout invalidateLayout];
+            };
+            self.animator.completeCallback = ^{
+                selectedCellModel.transitionAnimating = NO;
+                unselectedCellModel.transitionAnimating = NO;
+            };
+            [self.animator start];
+        } else {
+            selectedCellModel.cellWidthCurrentZoomScale = selectedCellModel.cellWidthSelectedZoomScale;
+            selectedCellModel.cellWidth = [self getCellWidthAtIndex:selectedCellModel.index] * selectedCellModel.cellWidthCurrentZoomScale;
+            unselectedCellModel.cellWidthCurrentZoomScale = unselectedCellModel.cellWidthNormalZoomScale;
+            unselectedCellModel.cellWidth = [self getCellWidthAtIndex:unselectedCellModel.index] * unselectedCellModel.cellWidthCurrentZoomScale;
+        }
+    }
+}
+
+- (void)contentOffsetOfContentScrollViewDidChanged:(CGPoint)contentOffset {
+    if (self.dataSource.count == 0) {
+        return;
+    }
+    CGFloat ratio = contentOffset.x/self.contentScrollView.bounds.size.width;
+    if (ratio > self.dataSource.count - 1 || ratio < 0) {
+        //超过了边界，不需要处理
+        return;
+    }
+    if (contentOffset.x == 0 && self.selectedIndex == 0 && self.lastContentViewContentOffset.x == 0) {
+        //滚动到了最左边，且已经选中了第一个，且之前的contentOffset.x为0
+        return;
+    }
+    CGFloat maxContentOffsetX = self.contentScrollView.contentSize.width - self.contentScrollView.bounds.size.width;
+    if (contentOffset.x == maxContentOffsetX && self.selectedIndex == self.dataSource.count - 1 && self.lastContentViewContentOffset.x == maxContentOffsetX) {
+        //滚动到了最右边，且已经选中了最后一个，且之前的contentOffset.x为maxContentOffsetX
+        return;
+    }
+    ratio = MAX(0, MIN(self.dataSource.count - 1, ratio));
+    NSInteger baseIndex = floorf(ratio);
+    CGFloat remainderRatio = ratio - baseIndex;
+
+    if (remainderRatio == 0) {
+        //快速滑动翻页，用户一直在拖拽contentScrollView，需要更新选中状态
+        //滑动一小段距离，然后放开回到原位，contentOffset同样的值会回调多次。例如在index为1的情况，滑动放开回到原位，contentOffset会多次回调CGPoint(width, 0)
+        if (!(self.lastContentViewContentOffset.x == contentOffset.x && self.selectedIndex == baseIndex)) {
+            [self scrollSelectItemAtIndex:baseIndex];
+        }
+    } else {
+        self.needReloadByBecomeActive = YES;
+        if (self.animator.isExecuting) {
+            [self.animator invalid];
+            //需要重置之前animator.progessCallback为处理完的状态
+            for (JXCategoryBaseCellModel *model in self.dataSource) {
+                if (model.isSelected) {
+                    model.cellWidthCurrentZoomScale = model.cellWidthSelectedZoomScale;
+                    model.cellWidth = [self getCellWidthAtIndex:model.index] * model.cellWidthCurrentZoomScale;
+                }else {
+                    model.cellWidthCurrentZoomScale = model.cellWidthNormalZoomScale;
+                    model.cellWidth = [self getCellWidthAtIndex:model.index] * model.cellWidthCurrentZoomScale;
+                }
+            }
+        }
+        //快速滑动翻页，当remainderRatio没有变成0，但是已经翻页了，需要通过下面的判断，触发选中
+        if (fabs(ratio - self.selectedIndex) > 1) {
+            NSInteger targetIndex = baseIndex;
+            if (ratio < self.selectedIndex) {
+                targetIndex = baseIndex + 1;
+            }
+            [self scrollSelectItemAtIndex:targetIndex];
+        }
+
+        if (self.selectedIndex == baseIndex) {
+            self.scrollingTargetIndex = baseIndex + 1;
+        } else {
+            self.scrollingTargetIndex = baseIndex;
+        }
+
+        if (self.isCellWidthZoomEnabled && self.isCellWidthZoomScrollGradientEnabled) {
+            JXCategoryBaseCellModel *leftCellModel = (JXCategoryBaseCellModel *)self.dataSource[baseIndex];
+            JXCategoryBaseCellModel *rightCellModel = (JXCategoryBaseCellModel *)self.dataSource[baseIndex + 1];
+            leftCellModel.cellWidthCurrentZoomScale = [JXCategoryFactory interpolationFrom:leftCellModel.cellWidthSelectedZoomScale to:leftCellModel.cellWidthNormalZoomScale percent:remainderRatio];
+            leftCellModel.cellWidth = [self getCellWidthAtIndex:leftCellModel.index] * leftCellModel.cellWidthCurrentZoomScale;
+            rightCellModel.cellWidthCurrentZoomScale = [JXCategoryFactory interpolationFrom:rightCellModel.cellWidthNormalZoomScale to:rightCellModel.cellWidthSelectedZoomScale percent:remainderRatio];
+            rightCellModel.cellWidth = [self getCellWidthAtIndex:rightCellModel.index] * rightCellModel.cellWidthCurrentZoomScale;
+            [self.collectionView.collectionViewLayout invalidateLayout];
+        }
+
+        if (self.delegateFlags.scrollingFromLeftIndexToRightIndexFlag) {
+            [self.delegate categoryView:self scrollingFromLeftIndex:baseIndex toRightIndex:baseIndex + 1 ratio:remainderRatio];
+        }
+    }
+}
+
+- (CGFloat)preferredCellWidthAtIndex:(NSInteger)index {
+    return 0;
+}
+
+- (Class)preferredCellClass {
+    return JXCategoryBaseCell.class;
+}
+
+- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index {
+
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryCollectionView.h

@@ -0,0 +1,24 @@
+//
+//  JXCategoryCollectionView.h
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JXCategoryIndicatorProtocol.h"
+@class JXCategoryCollectionView;
+
+@protocol JXCategoryCollectionViewGestureDelegate <NSObject>
+@optional
+- (BOOL)categoryCollectionView:(JXCategoryCollectionView *)collectionView gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer;
+- (BOOL)categoryCollectionView:(JXCategoryCollectionView *)collectionView gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer;
+@end
+
+@interface JXCategoryCollectionView : UICollectionView
+
+@property (nonatomic, strong) NSArray <UIView<JXCategoryIndicatorProtocol> *> *indicators;
+@property (nonatomic, weak) id<JXCategoryCollectionViewGestureDelegate> gestureDelegate;
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryCollectionView.m

@@ -0,0 +1,52 @@
+//
+//  JXCategoryCollectionView.m
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryCollectionView.h"
+
+@interface JXCategoryCollectionView ()<UIGestureRecognizerDelegate>
+@end
+
+@implementation JXCategoryCollectionView
+
+- (void)setIndicators:(NSArray<UIView<JXCategoryIndicatorProtocol> *> *)indicators {
+    for (UIView *indicator in _indicators) {
+        //先移除之前的indicator
+        [indicator removeFromSuperview];
+    }
+
+    _indicators = indicators;
+
+    for (UIView *indicator in indicators) {
+        [self addSubview:indicator];
+    }
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    for (UIView<JXCategoryIndicatorProtocol> *view in self.indicators) {
+        [self sendSubviewToBack:view];
+    }
+}
+
+- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
+    if (self.gestureDelegate && [self.gestureDelegate respondsToSelector:@selector(categoryCollectionView:gestureRecognizerShouldBegin:)]) {
+        return [self.gestureDelegate categoryCollectionView:self gestureRecognizerShouldBegin:gestureRecognizer];
+    }
+    return YES;
+}
+
+- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
+    if (self.gestureDelegate && [self.gestureDelegate respondsToSelector:@selector(categoryCollectionView:gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:)]) {
+        return [self.gestureDelegate categoryCollectionView:self gestureRecognizer:gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:otherGestureRecognizer];
+    }
+    return NO;
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryFactory.h

@@ -0,0 +1,18 @@
+//
+//  JXCategoryFactory.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface JXCategoryFactory : NSObject
+
++ (CGFloat)interpolationFrom:(CGFloat)from to:(CGFloat)to percent:(CGFloat)percent;
+
++ (UIColor *)interpolationColorFrom:(UIColor *)fromColor to:(UIColor *)toColor percent:(CGFloat)percent;
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryFactory.m

@@ -0,0 +1,29 @@
+//
+//  JXCategoryFactory.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryFactory.h"
+#import "UIColor+JXAdd.h"
+
+@implementation JXCategoryFactory
+
++ (CGFloat)interpolationFrom:(CGFloat)from to:(CGFloat)to percent:(CGFloat)percent
+{
+    percent = MAX(0, MIN(1, percent));
+    return from + (to - from)*percent;
+}
+
++ (UIColor *)interpolationColorFrom:(UIColor *)fromColor to:(UIColor *)toColor percent:(CGFloat)percent
+{
+    CGFloat red = [self interpolationFrom:fromColor.jx_red to:toColor.jx_red percent:percent];
+    CGFloat green = [self interpolationFrom:fromColor.jx_green to:toColor.jx_green percent:percent];
+    CGFloat blue = [self interpolationFrom:fromColor.jx_blue to:toColor.jx_blue percent:percent];
+    CGFloat alpha = [self interpolationFrom:fromColor.jx_alpha to:toColor.jx_alpha percent:percent];
+    return [UIColor colorWithRed:red green:green blue:blue alpha:alpha];
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryIndicatorParamsModel.h

@@ -0,0 +1,31 @@
+//
+//  JXCategoryIndicatorParamsModel.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/12/13.
+//  Copyright © 2018 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "JXCategoryViewDefines.h"
+
+/**
+ 指示器不同情况处理时传递的数据模型，不同情况会对不同的属性赋值，根据不同情况的 api 说明确认。
+ 
+ FAQ: 为什么会通过 model 传递数据？
+ 因为指示器处理逻辑以后会扩展不同的使用场景，会新增参数，如果不通过 model 传递，就会在 api 新增参数，一旦修改 api 改的地方就特别多了，而且会影响到之前自定义实现的开发者。
+ */
+@interface JXCategoryIndicatorParamsModel : NSObject
+
+@property (nonatomic, assign) NSInteger selectedIndex;      // 当前选中的 index
+@property (nonatomic, assign) CGRect selectedCellFrame;     // 当前选中的 cellFrame
+@property (nonatomic, assign) NSInteger leftIndex;          // 正在过渡中的两个 cell，相对位置在左边的 cell 的 index
+@property (nonatomic, assign) CGRect leftCellFrame;         // 正在过渡中的两个 cell，相对位置在左边的 cell 的 frame
+@property (nonatomic, assign) NSInteger rightIndex;         // 正在过渡中的两个 cell，相对位置在右边的 cell 的 index
+@property (nonatomic, assign) CGRect rightCellFrame;        // 正在过渡中的两个 cell，相对位置在右边的 cell 的 frame
+@property (nonatomic, assign) CGFloat percent;              // 正在过渡中的两个 cell，从左到右的百分比
+@property (nonatomic, assign) NSInteger lastSelectedIndex;  // 之前选中的 index
+@property (nonatomic, assign) JXCategoryCellSelectedType selectedType;  //cell 被选中类型
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryIndicatorParamsModel.m

@@ -0,0 +1,13 @@
+//
+//  JXCategoryIndicatorParamsModel.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/12/13.
+//  Copyright © 2018 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorParamsModel.h"
+
+@implementation JXCategoryIndicatorParamsModel
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryIndicatorProtocol.h

@@ -0,0 +1,49 @@
+//
+//  JXCategoryIndicatorProtocol.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "JXCategoryViewDefines.h"
+#import "JXCategoryIndicatorParamsModel.h"
+
+@protocol JXCategoryIndicatorProtocol <NSObject>
+
+/**
+ categoryView 重置状态时调用
+
+ param selectedIndex 当前选中的 index
+ param selectedCellFrame 当前选中的 cellFrame
+ @param model 数据模型
+ */
+- (void)jx_refreshState:(JXCategoryIndicatorParamsModel *)model;
+
+/**
+ contentScrollView在进行手势滑动时，处理指示器跟随手势变化UI逻辑；
+
+ param selectedIndex 当前选中的index
+ param leftIndex 正在过渡中的两个cell，相对位置在左边的cell的index
+ param leftCellFrame 正在过渡中的两个cell，相对位置在左边的cell的frame
+ param rightIndex 正在过渡中的两个cell，相对位置在右边的cell的index
+ param rightCellFrame 正在过渡中的两个cell，相对位置在右边的cell的frame
+ param percent 过渡百分比
+ @param model 数据模型
+ */
+- (void)jx_contentScrollViewDidScroll:(JXCategoryIndicatorParamsModel *)model;
+
+/**
+ 选中了某一个cell
+
+ param lastSelectedIndex 之前选中的index
+ param selectedIndex 选中的index
+ param selectedCellFrame 选中的cellFrame
+ param selectedType cell被选中类型
+ @param model 数据模型
+ */
+- (void)jx_selectedCell:(JXCategoryIndicatorParamsModel *)model;
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryListContainerRTLCell.h

@@ -0,0 +1,16 @@
+//
+//  JXCategoryListContainerRTLCell.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2020/7/3.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface JXCategoryListContainerRTLCell : UICollectionViewCell
+
+@end
+
+NS_ASSUME_NONNULL_END

SweetParty/第三方库/JXCategoryView/Common/JXCategoryListContainerRTLCell.m

@@ -0,0 +1,23 @@
+//
+//  JXCategoryListContainerRTLCell.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2020/7/3.
+//
+
+#import "JXCategoryListContainerRTLCell.h"
+#import "RTLManager.h"
+
+@implementation JXCategoryListContainerRTLCell
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self) {
+        [RTLManager horizontalFlipViewIfNeeded:self];
+        [RTLManager horizontalFlipViewIfNeeded:self.contentView];
+    }
+    return self;
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryListContainerView.h

@@ -0,0 +1,122 @@
+//
+//  JXCategoryListScrollView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/9/12.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JXCategoryViewDefines.h"
+#import "JXCategoryBaseView.h"
+@class JXCategoryListContainerView;
+
+/**
+ 列表容器视图的类型
+
+ - ScrollView: UIScrollView。优势：没有其他副作用。劣势：视图内存占用相对大一点。
+ - CollectionView: 使用UICollectionView。优势：因为列表被添加到cell上，视图的内存占用更少，适合内存要求特别高的场景。劣势：因为cell重用机制的问题，导致列表下拉刷新视图，会因为被removeFromSuperview而被隐藏。需要参考`LoadDataListCollectionListViewController`类做特殊处理。
+ */
+typedef NS_ENUM(NSUInteger, JXCategoryListContainerType) {
+    JXCategoryListContainerType_ScrollView,
+    JXCategoryListContainerType_CollectionView,
+};
+
+@protocol JXCategoryListContentViewDelegate <NSObject>
+
+/**
+ 如果列表是VC，就返回VC.view
+ 如果列表是View，就返回View自己
+
+ @return 返回列表视图
+ */
+- (UIView *)listView;
+
+@optional
+
+/**
+ 可选实现，列表将要显示的时候调用
+ */
+- (void)listWillAppear;
+
+/**
+ 可选实现，列表显示的时候调用
+ */
+- (void)listDidAppear;
+
+/**
+ 可选实现，列表将要消失的时候调用
+ */
+- (void)listWillDisappear;
+
+/**
+ 可选实现，列表消失的时候调用
+ */
+- (void)listDidDisappear;
+
+@end
+
+@protocol JXCategoryListContainerViewDelegate <NSObject>
+/**
+ 返回list的数量
+
+ @param listContainerView 列表的容器视图
+ @return list的数量
+ */
+- (NSInteger)numberOfListsInlistContainerView:(JXCategoryListContainerView *)listContainerView;
+
+/**
+ 根据index返回一个对应列表实例，需要是遵从`JXCategoryListContentViewDelegate`协议的对象。
+ 你可以代理方法调用的时候初始化对应列表，达到懒加载的效果。这也是默认推荐的初始化列表方法。你也可以提前创建好列表，等该代理方法回调的时候再返回也可以，达到预加载的效果。
+ 如果列表是用自定义UIView封装的，就让自定义UIView遵从`JXCategoryListContentViewDelegate`协议，该方法返回自定义UIView即可。
+ 如果列表是用自定义UIViewController封装的，就让自定义UIViewController遵从`JXCategoryListContentViewDelegate`协议，该方法返回自定义UIViewController即可。
+
+ @param listContainerView 列表的容器视图
+ @param index 目标下标
+ @return 遵从JXCategoryListContentViewDelegate协议的list实例
+ */
+- (id<JXCategoryListContentViewDelegate>)listContainerView:(JXCategoryListContainerView *)listContainerView initListForIndex:(NSInteger)index;
+
+@optional
+/**
+ 返回自定义UIScrollView或UICollectionView的Class
+ 某些特殊情况需要自己处理UIScrollView内部逻辑。比如项目用了FDFullscreenPopGesture，需要处理手势相关代理。
+
+ @param listContainerView JXCategoryListContainerView
+ @return 自定义UIScrollView实例
+ */
+- (Class)scrollViewClassInlistContainerView:(JXCategoryListContainerView *)listContainerView;
+
+/**
+ 控制能否初始化对应index的列表。有些业务需求，需要在某些情况才允许初始化某些列表，通过通过该代理实现控制。
+ */
+- (BOOL)listContainerView:(JXCategoryListContainerView *)listContainerView canInitListAtIndex:(NSInteger)index;
+
+- (void)listContainerViewDidScroll:(UIScrollView *)scrollView;
+- (void)listContainerViewWillBeginDragging:(UIScrollView *)scrollView;
+- (void)listContainerViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate;
+- (void)listContainerViewWillBeginDecelerating:(UIScrollView *)scrollView;
+- (void)listContainerViewDidEndDecelerating:(UIScrollView *)scrollView;
+
+@end
+
+
+@interface JXCategoryListContainerView : UIView <JXCategoryViewListContainer>
+
+@property (nonatomic, assign, readonly) JXCategoryListContainerType containerType;
+@property (nonatomic, strong, readonly) UIScrollView *scrollView;
+@property (nonatomic, strong, readonly) NSDictionary <NSNumber *, id<JXCategoryListContentViewDelegate>> *validListDict;   //已经加载过的列表字典。key是index，value是对应的列表
+@property (nonatomic, strong) UIColor *listCellBackgroundColor; //默认：[UIColor whiteColor]
+/**
+ 滚动切换的时候，滚动距离超过一页的多少百分比，就触发列表的初始化。默认0.01（即列表显示了一点就触发加载）。范围0~1，开区间不包括0和1
+ */
+@property (nonatomic, assign) CGFloat initListPercent;
+@property (nonatomic, assign) BOOL bounces; //默认NO
+
+- (instancetype)init NS_UNAVAILABLE;
+- (instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
+- (instancetype)initWithCoder:(NSCoder *)aDecoder NS_UNAVAILABLE;
+- (instancetype)initWithType:(JXCategoryListContainerType)type delegate:(id<JXCategoryListContainerViewDelegate>)delegate NS_DESIGNATED_INITIALIZER;
+
+@end
+

SweetParty/第三方库/JXCategoryView/Common/JXCategoryListContainerView.m

@@ -0,0 +1,554 @@
+//
+//  JXCategoryListContainerView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/9/12.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryListContainerView.h"
+#import <objc/runtime.h>
+#import "RTLManager.h"
+
+@interface JXCategoryListContainerViewController : UIViewController
+@property (copy) void(^viewWillAppearBlock)(void);
+@property (copy) void(^viewDidAppearBlock)(void);
+@property (copy) void(^viewWillDisappearBlock)(void);
+@property (copy) void(^viewDidDisappearBlock)(void);
+@end
+
+@implementation JXCategoryListContainerViewController
+- (void)dealloc
+{
+    self.viewWillAppearBlock = nil;
+    self.viewDidAppearBlock = nil;
+    self.viewWillDisappearBlock = nil;
+    self.viewDidDisappearBlock = nil;
+}
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    self.viewWillAppearBlock();
+}
+- (void)viewDidAppear:(BOOL)animated {
+    [super viewDidAppear:animated];
+    self.viewDidAppearBlock();
+}
+- (void)viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+    self.viewWillDisappearBlock();
+}
+- (void)viewDidDisappear:(BOOL)animated {
+    [super viewDidDisappear:animated];
+    self.viewDidDisappearBlock();
+}
+- (BOOL)shouldAutomaticallyForwardAppearanceMethods { return NO; }
+@end
+
+@interface JXCategoryListContainerView () <UIScrollViewDelegate, UICollectionViewDelegate, UICollectionViewDataSource>
+@property (nonatomic, weak) id<JXCategoryListContainerViewDelegate> delegate;
+@property (nonatomic, strong) UIScrollView *scrollView;
+@property (nonatomic, assign) NSInteger currentIndex;
+@property (nonatomic, strong) NSMutableDictionary <NSNumber *, id<JXCategoryListContentViewDelegate>> *validListDict;
+@property (nonatomic, assign) NSInteger willAppearIndex;
+@property (nonatomic, assign) NSInteger willDisappearIndex;
+@property (nonatomic, strong) UICollectionView *collectionView;
+@property (nonatomic, strong) JXCategoryListContainerViewController *containerVC;
+@end
+
+@implementation JXCategoryListContainerView
+
+- (instancetype)initWithType:(JXCategoryListContainerType)type delegate:(id<JXCategoryListContainerViewDelegate>)delegate{
+    self = [super initWithFrame:CGRectZero];
+    if (self) {
+        _containerType = type;
+        _delegate = delegate;
+        _validListDict = [NSMutableDictionary dictionary];
+        _willAppearIndex = -1;
+        _willDisappearIndex = -1;
+        _initListPercent = 0.01;
+        [self initializeViews];
+    }
+    return self;
+}
+
+- (void)initializeViews {
+    _listCellBackgroundColor = [UIColor whiteColor];
+    _containerVC = [[JXCategoryListContainerViewController alloc] init];
+    self.containerVC.view.backgroundColor = [UIColor clearColor];
+    [self addSubview:self.containerVC.view];
+    __weak typeof(self) weakSelf = self;
+    self.containerVC.viewWillAppearBlock = ^{
+        [weakSelf listWillAppear:weakSelf.currentIndex];
+    };
+    self.containerVC.viewDidAppearBlock = ^{
+        [weakSelf listDidAppear:weakSelf.currentIndex];
+    };
+    self.containerVC.viewWillDisappearBlock = ^{
+        [weakSelf listWillDisappear:weakSelf.currentIndex];
+    };
+    self.containerVC.viewDidDisappearBlock = ^{
+        [weakSelf listDidDisappear:weakSelf.currentIndex];
+    };
+    if (self.containerType == JXCategoryListContainerType_ScrollView) {
+        if (self.delegate &&
+            [self.delegate respondsToSelector:@selector(scrollViewClassInlistContainerView:)] &&
+            [[self.delegate scrollViewClassInlistContainerView:self] isKindOfClass:object_getClass([UIScrollView class])]) {
+            _scrollView = (UIScrollView *)[[[self.delegate scrollViewClassInlistContainerView:self] alloc] init];
+        }else {
+            _scrollView = [[UIScrollView alloc] init];
+        }
+        self.scrollView.delegate = self;
+        self.scrollView.pagingEnabled = YES;
+        self.scrollView.showsHorizontalScrollIndicator = NO;
+        self.scrollView.showsVerticalScrollIndicator = NO;
+        self.scrollView.scrollsToTop = NO;
+        self.scrollView.bounces = NO;
+        if (@available(iOS 11.0, *)) {
+            if ([self.scrollView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
+                self.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+            }
+        }
+        [RTLManager horizontalFlipViewIfNeeded:self.scrollView];
+        [self.containerVC.view addSubview:self.scrollView];
+    }else {
+        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
+        layout.minimumLineSpacing = 0;
+        layout.minimumInteritemSpacing = 0;
+        if (self.delegate &&
+            [self.delegate respondsToSelector:@selector(scrollViewClassInlistContainerView:)] &&
+            [[self.delegate scrollViewClassInlistContainerView:self] isKindOfClass:object_getClass([UICollectionView class])]) {
+            _collectionView = (UICollectionView *)[[[self.delegate scrollViewClassInlistContainerView:self] alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
+        }else {
+            _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
+        }
+        self.collectionView.pagingEnabled = YES;
+        self.collectionView.showsHorizontalScrollIndicator = NO;
+        self.collectionView.showsVerticalScrollIndicator = NO;
+        self.collectionView.scrollsToTop = NO;
+        self.collectionView.bounces = NO;
+        self.collectionView.dataSource = self;
+        self.collectionView.delegate = self;
+        [self.collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"cell"];
+        if (@available(iOS 10.0, *)) {
+            self.collectionView.prefetchingEnabled = NO;
+        }
+        if (@available(iOS 11.0, *)) {
+            if ([self.collectionView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
+                self.collectionView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+            }
+        }
+        if ([RTLManager supportRTL]) {
+            self.collectionView.semanticContentAttribute = UISemanticContentAttributeForceLeftToRight;
+            [RTLManager horizontalFlipView:self.collectionView];
+        }
+        [self.containerVC.view addSubview:self.collectionView];
+        //让外部统一访问scrollView
+        _scrollView = _collectionView;
+    }
+}
+
+- (void)willMoveToSuperview:(UIView *)newSuperview {
+    [super willMoveToSuperview:newSuperview];
+
+    UIResponder *next = newSuperview;
+    while (next != nil) {
+        if ([next isKindOfClass:[UIViewController class]]) {
+            [((UIViewController *)next) addChildViewController:self.containerVC];
+            break;
+        }
+        next = next.nextResponder;
+    }
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+
+    self.containerVC.view.frame = self.bounds;
+    if (self.containerType == JXCategoryListContainerType_ScrollView) {
+        if (CGRectEqualToRect(self.scrollView.frame, CGRectZero) ||  !CGSizeEqualToSize(self.scrollView.bounds.size, self.bounds.size)) {
+            self.scrollView.frame = self.bounds;
+            self.scrollView.contentSize = CGSizeMake(self.scrollView.bounds.size.width*[self.delegate numberOfListsInlistContainerView:self], self.scrollView.bounds.size.height);
+            [_validListDict enumerateKeysAndObjectsUsingBlock:^(NSNumber * _Nonnull index, id<JXCategoryListContentViewDelegate>  _Nonnull list, BOOL * _Nonnull stop) {
+                [list listView].frame = CGRectMake(index.intValue*self.scrollView.bounds.size.width, 0, self.scrollView.bounds.size.width, self.scrollView.bounds.size.height);
+            }];
+            self.scrollView.contentOffset = CGPointMake(self.currentIndex*self.scrollView.bounds.size.width, 0);
+        }else {
+            self.scrollView.frame = self.bounds;
+            self.scrollView.contentSize = CGSizeMake(self.scrollView.bounds.size.width*[self.delegate numberOfListsInlistContainerView:self], self.scrollView.bounds.size.height);
+        }
+    }else {
+        if (CGRectEqualToRect(self.collectionView.frame, CGRectZero) ||  !CGSizeEqualToSize(self.collectionView.bounds.size, self.bounds.size)) {
+            [self.collectionView.collectionViewLayout invalidateLayout];
+            self.collectionView.frame = self.bounds;
+            [self.collectionView reloadData];
+            [self.collectionView setContentOffset:CGPointMake(self.collectionView.bounds.size.width*self.currentIndex, 0) animated:NO];
+        }else {
+            self.collectionView.frame = self.bounds;
+        }
+    }
+}
+
+
+- (void)setinitListPercent:(CGFloat)initListPercent {
+    _initListPercent = initListPercent;
+    if (initListPercent <= 0 || initListPercent >= 1) {
+        NSAssert(NO, @"initListPercent值范围为开区间(0,1)，即不包括0和1");
+    }
+}
+
+- (void)setBounces:(BOOL)bounces {
+    _bounces = bounces;
+    self.scrollView.bounces = bounces;
+}
+
+#pragma mark - UICollectionViewDelegate, UICollectionViewDataSource
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
+    return [self.delegate numberOfListsInlistContainerView:self];
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
+    UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"cell" forIndexPath:indexPath];
+    cell.contentView.backgroundColor = self.listCellBackgroundColor;
+    
+    UIView* listView = nil;
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(indexPath.item)];
+    if (list != nil) {
+        //fixme:如果list是UIViewController，如果这里的frame修改是`[list listView].frame = cell.bounds;`。那么就必须给list vc添加如下代码:
+        //- (void)loadView {
+        //    self.view = [[UIView alloc] init];
+        //}
+        //所以，总感觉是把UIViewController当做普通view使用，导致了系统内部的bug。所以，缓兵之计就是用下面的方法，暂时解决问题。
+        listView = [list listView];
+        if ([list isKindOfClass:[UIViewController class]]) {
+            listView.frame = cell.contentView.bounds;
+        } else {
+            listView.frame = cell.bounds;
+        }
+    }
+    
+    BOOL isAdded = NO;
+    for (UIView *subview in cell.contentView.subviews) {
+        if( listView != subview ) {
+            [subview removeFromSuperview];
+        } else {
+            isAdded = YES;
+        }
+    }
+    
+    if( !isAdded && listView ) {
+        [cell.contentView addSubview:listView];
+    }
+    
+    return cell;
+}
+
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
+    return self.bounds.size;
+}
+
+#pragma mark - UIScrollViewDelegate
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerViewDidScroll:)]) {
+        [self.delegate listContainerViewDidScroll:scrollView];
+    }
+
+    if (!scrollView.isDragging && !scrollView.isTracking && !scrollView.isDecelerating) {
+        return;
+    }
+    CGFloat ratio = scrollView.contentOffset.x/scrollView.bounds.size.width;
+    NSInteger maxCount = round(scrollView.contentSize.width/scrollView.bounds.size.width);
+    NSInteger leftIndex = floorf(ratio);
+    leftIndex = MAX(0, MIN(maxCount - 1, leftIndex));
+    NSInteger rightIndex = leftIndex + 1;
+    if (ratio < 0 || rightIndex >= maxCount) {
+        [self listDidAppearOrDisappear:scrollView];
+        return;
+    }
+    CGFloat remainderRatio = ratio - leftIndex;
+    if (rightIndex == self.currentIndex) {
+        //当前选中的在右边，用户正在从右边往左边滑动
+        if (self.validListDict[@(leftIndex)] == nil && remainderRatio < (1 - self.initListPercent)) {
+            [self initListIfNeededAtIndex:leftIndex];
+        }else if (self.validListDict[@(leftIndex)] != nil) {
+            if (self.willAppearIndex == -1) {
+                self.willAppearIndex = leftIndex;
+                [self listWillAppear:self.willAppearIndex];
+            }
+        }
+        if (self.willDisappearIndex == -1) {
+            self.willDisappearIndex = rightIndex;
+            [self listWillDisappear:self.willDisappearIndex];
+        }
+    }else {
+        //当前选中的在左边，用户正在从左边往右边滑动
+        if (self.validListDict[@(rightIndex)] == nil && remainderRatio > self.initListPercent) {
+            [self initListIfNeededAtIndex:rightIndex];
+        }else if (self.validListDict[@(rightIndex)] != nil) {
+            if (self.willAppearIndex == -1) {
+                self.willAppearIndex = rightIndex;
+                [self listWillAppear:self.willAppearIndex];
+            }
+        }
+        if (self.willDisappearIndex == -1) {
+            self.willDisappearIndex = leftIndex;
+            [self listWillDisappear:self.willDisappearIndex];
+        }
+    }
+    [self listDidAppearOrDisappear:scrollView];
+}
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
+    //滑动到一半又取消滑动处理
+    if (self.willDisappearIndex != -1) {
+        [self listWillAppear:self.willDisappearIndex];
+        [self listWillDisappear:self.willAppearIndex];
+        [self listDidAppear:self.willDisappearIndex];
+        [self listDidDisappear:self.willAppearIndex];
+        self.willDisappearIndex = -1;
+        self.willAppearIndex = -1;
+    }
+
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerViewDidEndDecelerating:)]) {
+        [self.delegate listContainerViewDidEndDecelerating:scrollView];
+    }
+}
+
+- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
+{
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerViewWillBeginDragging:)]) {
+        [self.delegate listContainerViewWillBeginDragging:scrollView];
+    }
+}
+
+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
+{
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerViewDidEndDragging:willDecelerate:)]) {
+        [self.delegate listContainerViewDidEndDragging:scrollView willDecelerate:decelerate];
+    }
+}
+
+- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView
+{
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerViewWillBeginDecelerating:)]) {
+        [self.delegate listContainerViewWillBeginDecelerating:scrollView];
+    }
+}
+
+#pragma mark - JXCategoryViewListContainer
+
+- (UIScrollView *)contentScrollView {
+    return self.scrollView;
+}
+
+- (void)setDefaultSelectedIndex:(NSInteger)index {
+    self.currentIndex = index;
+}
+
+- (void)didClickSelectedItemAtIndex:(NSInteger)index {
+    if (![self checkIndexValid:index]) {
+        return;
+    }
+    self.willAppearIndex = -1;
+    self.willDisappearIndex = -1;
+    if (self.currentIndex != index) {
+        [self listWillDisappear:self.currentIndex];
+        [self listDidDisappear:self.currentIndex];
+        [self listWillAppear:index];
+        [self listDidAppear:index];
+    }
+}
+
+- (void)reloadData {
+    for (id<JXCategoryListContentViewDelegate> list in _validListDict.allValues) {
+        [[list listView] removeFromSuperview];
+        if ([list isKindOfClass:[UIViewController class]]) {
+            [(UIViewController *)list removeFromParentViewController];
+        }
+    }
+    [_validListDict removeAllObjects];
+
+    if (self.containerType == JXCategoryListContainerType_ScrollView) {
+        self.scrollView.contentSize = CGSizeMake(self.scrollView.bounds.size.width*[self.delegate numberOfListsInlistContainerView:self], self.scrollView.bounds.size.height);
+    }else {
+        [self.collectionView reloadData];
+    }
+    [self listWillAppear:self.currentIndex];
+    [self listDidAppear:self.currentIndex];
+}
+
+#pragma mark - Private
+
+- (void)initListIfNeededAtIndex:(NSInteger)index {
+    if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerView:canInitListAtIndex:)]) {
+        BOOL canInitList = [self.delegate listContainerView:self canInitListAtIndex:index];
+        if (!canInitList) {
+            return;
+        }
+    }
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+    if (list != nil) {
+        //列表已经创建好了
+        return;
+    }
+    list = [self.delegate listContainerView:self initListForIndex:index];
+    if ([list isKindOfClass:[UIViewController class]]) {
+        [self.containerVC addChildViewController:(UIViewController *)list];
+    }
+    _validListDict[@(index)] = list;
+
+    if (self.containerType == JXCategoryListContainerType_ScrollView) {
+        [list listView].frame = CGRectMake(index*self.scrollView.bounds.size.width, 0, self.scrollView.bounds.size.width, self.scrollView.bounds.size.height);
+        [self.scrollView addSubview:[list listView]];
+        [RTLManager horizontalFlipViewIfNeeded:[list listView]];
+    }else {
+        UICollectionViewCell *cell = [self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
+        for (UIView *subview in cell.contentView.subviews) {
+            [subview removeFromSuperview];
+        }
+        [list listView].frame = cell.contentView.bounds;
+        [cell.contentView addSubview:[list listView]];
+    }
+}
+
+- (void)listWillAppear:(NSInteger)index {
+    if (![self checkIndexValid:index]) {
+        return;
+    }
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+    if (list != nil) {
+        if (list && [list respondsToSelector:@selector(listWillAppear)]) {
+            [list listWillAppear];
+        }
+        if ([list isKindOfClass:[UIViewController class]]) {
+            UIViewController *listVC = (UIViewController *)list;
+            [listVC beginAppearanceTransition:YES animated:NO];
+        }
+    }else {
+        //当前列表未被创建（页面初始化或通过点击触发的listWillAppear）
+        BOOL canInitList = YES;
+        if (self.delegate && [self.delegate respondsToSelector:@selector(listContainerView:canInitListAtIndex:)]) {
+            canInitList = [self.delegate listContainerView:self canInitListAtIndex:index];
+        }
+        if (canInitList) {
+            id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+            if (list == nil) {
+                list = [self.delegate listContainerView:self initListForIndex:index];
+                if ([list isKindOfClass:[UIViewController class]]) {
+                    [self.containerVC addChildViewController:(UIViewController *)list];
+                }
+                _validListDict[@(index)] = list;
+            }
+            if (self.containerType == JXCategoryListContainerType_ScrollView) {
+                if ([list listView].superview == nil) {
+                    [list listView].frame = CGRectMake(index*self.scrollView.bounds.size.width, 0, self.scrollView.bounds.size.width, self.scrollView.bounds.size.height);
+                    [self.scrollView addSubview:[list listView]];
+                    [RTLManager horizontalFlipViewIfNeeded:[list listView]];
+
+                    if (list && [list respondsToSelector:@selector(listWillAppear)]) {
+                        [list listWillAppear];
+                    }
+                    if ([list isKindOfClass:[UIViewController class]]) {
+                        UIViewController *listVC = (UIViewController *)list;
+                        [listVC beginAppearanceTransition:YES animated:NO];
+                    }
+                }
+            }else {
+                UICollectionViewCell *cell = [self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
+                for (UIView *subview in cell.contentView.subviews) {
+                    [subview removeFromSuperview];
+                }
+                [list listView].frame = cell.contentView.bounds;
+                [cell.contentView addSubview:[list listView]];
+
+                if (list && [list respondsToSelector:@selector(listWillAppear)]) {
+                    [list listWillAppear];
+                }
+                if ([list isKindOfClass:[UIViewController class]]) {
+                    UIViewController *listVC = (UIViewController *)list;
+                    [listVC beginAppearanceTransition:YES animated:NO];
+                }
+            }
+        }
+    }
+}
+
+- (void)listDidAppear:(NSInteger)index {
+    if (![self checkIndexValid:index]) {
+        return;
+    }
+    self.currentIndex = index;
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+    if (list && [list respondsToSelector:@selector(listDidAppear)]) {
+        [list listDidAppear];
+    }
+    if ([list isKindOfClass:[UIViewController class]]) {
+        UIViewController *listVC = (UIViewController *)list;
+        [listVC endAppearanceTransition];
+    }
+}
+
+- (void)listWillDisappear:(NSInteger)index {
+    if (![self checkIndexValid:index]) {
+        return;
+    }
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+    if (list && [list respondsToSelector:@selector(listWillDisappear)]) {
+        [list listWillDisappear];
+    }
+    if ([list isKindOfClass:[UIViewController class]]) {
+        UIViewController *listVC = (UIViewController *)list;
+        [listVC beginAppearanceTransition:NO animated:NO];
+    }
+}
+
+- (void)listDidDisappear:(NSInteger)index {
+    if (![self checkIndexValid:index]) {
+        return;
+    }
+    id<JXCategoryListContentViewDelegate> list = _validListDict[@(index)];
+    if (list && [list respondsToSelector:@selector(listDidDisappear)]) {
+        [list listDidDisappear];
+    }
+    if ([list isKindOfClass:[UIViewController class]]) {
+        UIViewController *listVC = (UIViewController *)list;
+        [listVC endAppearanceTransition];
+    }
+}
+
+- (BOOL)checkIndexValid:(NSInteger)index {
+    NSUInteger count = [self.delegate numberOfListsInlistContainerView:self];
+    if (count <= 0 || index >= count) {
+        return NO;
+    }
+    return YES;
+}
+
+- (void)listDidAppearOrDisappear:(UIScrollView *)scrollView {
+    CGFloat currentIndexPercent = scrollView.contentOffset.x/scrollView.bounds.size.width;
+    if (self.willAppearIndex != -1 || self.willDisappearIndex != -1) {
+        NSInteger disappearIndex = self.willDisappearIndex;
+        NSInteger appearIndex = self.willAppearIndex;
+        if (self.willAppearIndex > self.willDisappearIndex) {
+            //将要出现的列表在右边
+            if (currentIndexPercent >= self.willAppearIndex) {
+                self.willDisappearIndex = -1;
+                self.willAppearIndex = -1;
+                [self listDidDisappear:disappearIndex];
+                [self listDidAppear:appearIndex];
+            }
+        }else {
+            //将要出现的列表在左边
+            if (currentIndexPercent <= self.willAppearIndex) {
+                self.willDisappearIndex = -1;
+                self.willAppearIndex = -1;
+                [self listDidDisappear:disappearIndex];
+                [self listDidAppear:appearIndex];
+            }
+        }
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryViewAnimator.h

@@ -0,0 +1,24 @@
+//
+//  JXCategoryViewAnimator.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2019/1/24.
+//  Copyright © 2019 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface JXCategoryViewAnimator : NSObject
+
+@property (nonatomic, assign) NSTimeInterval duration;
+@property (nonatomic, copy) void(^progressCallback)(CGFloat percent);
+@property (nonatomic, copy) void(^completeCallback)(void);
+@property (readonly, getter=isExecuting) BOOL executing;
+
+- (void)start;
+- (void)stop;
+- (void)invalid;
+
+@end
+

SweetParty/第三方库/JXCategoryView/Common/JXCategoryViewAnimator.m

@@ -0,0 +1,75 @@
+//
+//  JXCategoryViewAnimator.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2019/1/24.
+//  Copyright © 2019 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryViewAnimator.h"
+
+@interface JXCategoryViewAnimator ()
+@property (nonatomic, strong) CADisplayLink *displayLink;
+@property (nonatomic, assign) CFTimeInterval firstTimestamp;
+@property (readwrite, getter=isExecuting) BOOL executing;
+@end
+
+@implementation JXCategoryViewAnimator
+
+#pragma mark - Initialize
+
+- (void)dealloc {
+    self.progressCallback = nil;
+    self.completeCallback = nil;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (self) {
+        _executing = NO;
+        _duration = 0.25;
+        _displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(processDisplayLink:)];
+    }
+    return self;
+}
+
+#pragma mark - Public
+
+- (void)start {
+    [self.displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSRunLoopCommonModes];
+    self.executing = YES;
+}
+
+- (void)stop {
+    !self.progressCallback ?: self.progressCallback(1);
+    [self.displayLink invalidate];
+    !self.completeCallback ?: self.completeCallback();
+    self.executing = NO;
+}
+
+- (void)invalid {
+    [self.displayLink invalidate];
+    !self.completeCallback ?: self.completeCallback();
+    self.executing = NO;
+}
+
+#pragma mark - Actions
+
+- (void)processDisplayLink:(CADisplayLink *)sender {
+    if (self.firstTimestamp == 0) {
+        self.firstTimestamp = sender.timestamp;
+        return;
+    }
+    CGFloat percent = (sender.timestamp - self.firstTimestamp)/self.duration;
+    if (percent >= 1) {
+        !self.progressCallback ?: self.progressCallback(percent);
+        [self.displayLink invalidate];
+        !self.completeCallback ?: self.completeCallback();
+        self.executing = NO;
+    }else {
+        !self.progressCallback ?: self.progressCallback(percent);
+        self.executing = YES;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Common/JXCategoryViewDefines.h

@@ -0,0 +1,43 @@
+//
+//  JXCategoryViewDefines.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+static const CGFloat JXCategoryViewAutomaticDimension = -1;
+
+typedef void(^JXCategoryCellSelectedAnimationBlock)(CGFloat percent);
+
+// 指示器的位置
+typedef NS_ENUM(NSUInteger, JXCategoryComponentPosition) {
+    JXCategoryComponentPosition_Bottom,
+    JXCategoryComponentPosition_Top
+};
+
+// cell 被选中的类型
+typedef NS_ENUM(NSUInteger, JXCategoryCellSelectedType) {
+    JXCategoryCellSelectedTypeUnknown, // 未知，不是选中（cellForRow方法里面、两个cell过渡时）
+    JXCategoryCellSelectedTypeClick,   // 点击选中
+    JXCategoryCellSelectedTypeCode,    // 调用方法 selectItemAtIndex: 选中
+    JXCategoryCellSelectedTypeScroll   // 通过滚动到某个 cell 选中
+};
+
+// cell 标题锚点位置
+typedef NS_ENUM(NSUInteger, JXCategoryTitleLabelAnchorPointStyle) {
+    JXCategoryTitleLabelAnchorPointStyleCenter,
+    JXCategoryTitleLabelAnchorPointStyleTop,
+    JXCategoryTitleLabelAnchorPointStyleBottom
+};
+
+// 指示器滚动样式
+typedef NS_ENUM(NSUInteger, JXCategoryIndicatorScrollStyle) {
+    JXCategoryIndicatorScrollStyleSimple,           // 简单滚动，即从当前位置过渡到目标位置
+    JXCategoryIndicatorScrollStyleSameAsUserScroll  // 和用户左右滚动列表时的效果一样
+};
+
+#define JXCategoryViewDeprecated(instead) NS_DEPRECATED(2_0, 2_0, 2_0, 2_0, instead)

SweetParty/第三方库/JXCategoryView/Common/UIColor+JXAdd.h

@@ -0,0 +1,18 @@
+//
+//  UIColor+JXAdd.h
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface UIColor (JXAdd)
+
+@property (nonatomic, assign, readonly) CGFloat jx_red;
+@property (nonatomic, assign, readonly) CGFloat jx_green;
+@property (nonatomic, assign, readonly) CGFloat jx_blue;
+@property (nonatomic, assign, readonly) CGFloat jx_alpha;
+
+@end

SweetParty/第三方库/JXCategoryView/Common/UIColor+JXAdd.m

@@ -0,0 +1,35 @@
+//
+//  UIColor+JXAdd.m
+//  UI系列测试
+//
+//  Created by jiaxin on 2018/3/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "UIColor+JXAdd.h"
+
+@implementation UIColor (JXAdd)
+
+- (CGFloat)jx_red {
+    CGFloat r = 0, g, b, a;
+    [self getRed:&r green:&g blue:&b alpha:&a];
+    return r;
+}
+
+- (CGFloat)jx_green {
+    CGFloat r, g = 0, b, a;
+    [self getRed:&r green:&g blue:&b alpha:&a];
+    return g;
+}
+
+- (CGFloat)jx_blue {
+    CGFloat r, g, b = 0, a;
+    [self getRed:&r green:&g blue:&b alpha:&a];
+    return b;
+}
+
+- (CGFloat)jx_alpha {
+    return CGColorGetAlpha(self.CGColor);
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotCell.h

@@ -0,0 +1,13 @@
+//
+//  JXCategoryDotCell.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryTitleCell.h"
+
+@interface JXCategoryDotCell : JXCategoryTitleCell
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotCell.m

@@ -0,0 +1,64 @@
+//
+//  JXCategoryDotCell.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryDotCell.h"
+#import "JXCategoryDotCellModel.h"
+
+@interface JXCategoryDotCell ()
+@property (nonatomic, strong) UIView *dot;
+@end
+
+@implementation JXCategoryDotCell
+
+- (void)initializeViews {
+    [super initializeViews];
+
+    _dot = [[UIView alloc] init];
+    [self.contentView addSubview:self.dot];
+    self.dot.translatesAutoresizingMaskIntoConstraints = NO;
+}
+
+- (void)reloadData:(JXCategoryBaseCellModel *)cellModel {
+    [super reloadData:cellModel];
+
+    JXCategoryDotCellModel *myCellModel = (JXCategoryDotCellModel *)cellModel;
+    self.dot.hidden = !myCellModel.dotHidden;
+    self.dot.backgroundColor = myCellModel.dotColor;
+    self.dot.layer.cornerRadius = myCellModel.dotCornerRadius;
+    [NSLayoutConstraint deactivateConstraints:self.dot.constraints];
+    [self.dot.widthAnchor constraintEqualToConstant:myCellModel.dotSize.width].active = YES;
+    [self.dot.heightAnchor constraintEqualToConstant:myCellModel.dotSize.height].active = YES;
+    switch (myCellModel.relativePosition) {
+        case JXCategoryDotRelativePosition_TopLeft:
+        {
+            [self.dot.centerXAnchor constraintEqualToAnchor:self.titleLabel.leadingAnchor constant:myCellModel.dotOffset.x].active = YES;
+            [self.dot.centerYAnchor constraintEqualToAnchor:self.titleLabel.topAnchor constant:myCellModel.dotOffset.y].active = YES;
+        }
+            break;
+        case JXCategoryDotRelativePosition_TopRight:
+        {
+            [self.dot.centerXAnchor constraintEqualToAnchor:self.titleLabel.trailingAnchor constant:myCellModel.dotOffset.x].active = YES;
+            [self.dot.centerYAnchor constraintEqualToAnchor:self.titleLabel.topAnchor constant:myCellModel.dotOffset.y].active = YES;
+        }
+            break;
+        case JXCategoryDotRelativePosition_BottomLeft:
+        {
+            [self.dot.centerXAnchor constraintEqualToAnchor:self.titleLabel.leadingAnchor constant:myCellModel.dotOffset.x].active = YES;
+            [self.dot.centerYAnchor constraintEqualToAnchor:self.titleLabel.bottomAnchor constant:myCellModel.dotOffset.y].active = YES;
+        }
+            break;
+        case JXCategoryDotRelativePosition_BottomRight:
+        {
+            [self.dot.centerXAnchor constraintEqualToAnchor:self.titleLabel.trailingAnchor constant:myCellModel.dotOffset.x].active = YES;
+            [self.dot.centerYAnchor constraintEqualToAnchor:self.titleLabel.bottomAnchor constant:myCellModel.dotOffset.y].active = YES;
+        }
+            break;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotCellModel.h

@@ -0,0 +1,27 @@
+//
+//  JXCategoryDotCellModel.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryTitleCellModel.h"
+
+typedef NS_ENUM(NSUInteger, JXCategoryDotRelativePosition) {
+    JXCategoryDotRelativePosition_TopLeft = 0,
+    JXCategoryDotRelativePosition_TopRight,
+    JXCategoryDotRelativePosition_BottomLeft,
+    JXCategoryDotRelativePosition_BottomRight,
+};
+
+@interface JXCategoryDotCellModel : JXCategoryTitleCellModel
+
+@property (nonatomic, assign) BOOL dotHidden;
+@property (nonatomic, assign) JXCategoryDotRelativePosition relativePosition;
+@property (nonatomic, assign) CGSize dotSize;
+@property (nonatomic, assign) CGFloat dotCornerRadius;
+@property (nonatomic, strong) UIColor *dotColor;
+@property (nonatomic, assign) CGPoint dotOffset;
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotCellModel.m

@@ -0,0 +1,13 @@
+//
+//  JXCategoryDotCellModel.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryDotCellModel.h"
+
+@implementation JXCategoryDotCellModel
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotView.h

@@ -0,0 +1,30 @@
+//
+//  JXCategoryDotView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryTitleView.h"
+#import "JXCategoryDotCell.h"
+#import "JXCategoryDotCellModel.h"
+
+@interface JXCategoryDotView : JXCategoryTitleView
+
+//相对于titleLabel的位置，默认：JXCategoryDotRelativePosition_TopRight
+@property (nonatomic, assign) JXCategoryDotRelativePosition relativePosition;
+//@[@(布尔值)]数组，控制红点是否显示
+@property (nonatomic, strong) NSArray <NSNumber *> *dotStates;
+//红点的尺寸。默认：CGSizeMake(10, 10)
+@property (nonatomic, assign) CGSize dotSize;
+//红点的圆角值。默认：JXCategoryViewAutomaticDimension（self.dotSize.height/2）
+@property (nonatomic, assign) CGFloat dotCornerRadius;
+//红点的颜色。默认：[UIColor redColor]
+@property (nonatomic, strong) UIColor *dotColor;
+/**
+ 红点  x,y方向的偏移 （+值：水平方向向右，竖直方向向下）
+ */
+@property (nonatomic, assign) CGPoint dotOffset;
+
+@end

SweetParty/第三方库/JXCategoryView/Dot/JXCategoryDotView.m

@@ -0,0 +1,52 @@
+//
+//  JXCategoryDotView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryDotView.h"
+
+@implementation JXCategoryDotView
+
+- (void)initializeData {
+    [super initializeData];
+
+    _relativePosition = JXCategoryDotRelativePosition_TopRight;
+    _dotSize = CGSizeMake(10, 10);
+    _dotCornerRadius = JXCategoryViewAutomaticDimension;
+    _dotColor = [UIColor redColor];
+    _dotOffset = CGPointZero;
+}
+
+- (Class)preferredCellClass {
+    return [JXCategoryDotCell class];
+}
+
+- (void)refreshDataSource {
+    NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:self.titles.count];
+    for (int i = 0; i < self.titles.count; i++) {
+        JXCategoryDotCellModel *cellModel = [[JXCategoryDotCellModel alloc] init];
+        [tempArray addObject:cellModel];
+    }
+    self.dataSource = [NSArray arrayWithArray:tempArray];
+}
+
+- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index {
+    [super refreshCellModel:cellModel index:index];
+
+    JXCategoryDotCellModel *myCellModel = (JXCategoryDotCellModel *)cellModel;
+    myCellModel.dotHidden = [self.dotStates[index] boolValue];
+    myCellModel.relativePosition = self.relativePosition;
+    myCellModel.dotSize = self.dotSize;
+    myCellModel.dotColor = self.dotColor;
+    myCellModel.dotOffset = self.dotOffset;
+    if (self.dotCornerRadius == JXCategoryViewAutomaticDimension) {
+        myCellModel.dotCornerRadius = self.dotSize.height/2;
+    }else {
+        myCellModel.dotCornerRadius = self.dotCornerRadius;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageCell.h

@@ -0,0 +1,15 @@
+//
+//  JXCategoryImageCell.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorCell.h"
+
+@interface JXCategoryImageCell : JXCategoryIndicatorCell
+
+@property (nonatomic, strong) UIImageView *imageView;
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageCell.m

@@ -0,0 +1,82 @@
+//
+//  JXCategoryImageCell.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryImageCell.h"
+#import "JXCategoryImageCellModel.h"
+
+@interface JXCategoryImageCell()
+@property (nonatomic, strong) NSString *currentImageName;
+@property (nonatomic, strong) NSURL *currentImageURL;
+@end
+
+@implementation JXCategoryImageCell
+
+- (void)prepareForReuse {
+    [super prepareForReuse];
+
+    self.currentImageName = nil;
+    self.currentImageURL = nil;
+}
+
+- (void)initializeViews {
+    [super initializeViews];
+
+    _imageView = [[UIImageView alloc] init];
+    _imageView.contentMode = UIViewContentModeScaleAspectFit;
+    [self.contentView addSubview:_imageView];
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+
+    JXCategoryImageCellModel *myCellModel = (JXCategoryImageCellModel *)self.cellModel;
+    self.imageView.bounds = CGRectMake(0, 0, myCellModel.imageSize.width, myCellModel.imageSize.height);
+    self.imageView.center = self.contentView.center;
+    if (myCellModel.imageCornerRadius && (myCellModel.imageCornerRadius != 0)) {
+        self.imageView.layer.cornerRadius = myCellModel.imageCornerRadius;
+        self.imageView.layer.masksToBounds = YES;
+    }
+}
+
+- (void)reloadData:(JXCategoryBaseCellModel *)cellModel {
+    [super reloadData:cellModel];
+
+    JXCategoryImageCellModel *myCellModel = (JXCategoryImageCellModel *)cellModel;
+    //因为`- (void)reloadData:(JXCategoryBaseCellModel *)cellModel`方法会回调多次，尤其是左右滚动的时候会调用无数次，如果每次都触发图片加载，会非常消耗性能。所以只会在图片发生了变化的时候，才进行图片加载。
+    NSString *currentImageName;
+    NSURL *currentImageURL;
+    if (myCellModel.imageName) {
+        currentImageName = myCellModel.imageName;
+    } else if (myCellModel.imageURL) {
+        currentImageURL = myCellModel.imageURL;
+    }
+    if (myCellModel.isSelected) {
+        if (myCellModel.selectedImageName) {
+            currentImageName = myCellModel.selectedImageName;
+        } else if (myCellModel.selectedImageURL) {
+            currentImageURL = myCellModel.selectedImageURL;
+        }
+    }
+    if (currentImageName && ![currentImageName isEqualToString:self.currentImageName]) {
+        self.currentImageName = currentImageName;
+        self.imageView.image = [UIImage imageNamed:currentImageName];
+    } else if (currentImageURL && ![currentImageURL.absoluteString isEqualToString:self.currentImageURL.absoluteString]) {
+        self.currentImageURL = currentImageURL;
+        if (myCellModel.loadImageCallback) {
+            myCellModel.loadImageCallback(self.imageView, currentImageURL);
+        }
+    }
+
+    if (myCellModel.isImageZoomEnabled) {
+        self.imageView.transform = CGAffineTransformMakeScale(myCellModel.imageZoomScale, myCellModel.imageZoomScale);
+    }else {
+        self.imageView.transform = CGAffineTransformIdentity;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageCellModel.h

@@ -0,0 +1,31 @@
+//
+//  JXCategoryImageCellModel.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorCellModel.h"
+
+@interface JXCategoryImageCellModel : JXCategoryIndicatorCellModel
+
+@property (nonatomic, copy) void(^loadImageCallback)(UIImageView *imageView, NSURL *imageURL);
+
+@property (nonatomic, copy) NSString *imageName;    //加载bundle内的图片
+
+@property (nonatomic, strong) NSURL *imageURL;      //图片URL
+
+@property (nonatomic, copy) NSString *selectedImageName;
+
+@property (nonatomic, strong) NSURL *selectedImageURL;
+
+@property (nonatomic, assign) CGSize imageSize;
+
+@property (nonatomic, assign) CGFloat imageCornerRadius;
+
+@property (nonatomic, assign, getter=isImageZoomEnabled) BOOL imageZoomEnabled;
+
+@property (nonatomic, assign) CGFloat imageZoomScale;
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageCellModel.m

@@ -0,0 +1,13 @@
+//
+//  JXCategoryImageCellModel.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryImageCellModel.h"
+
+@implementation JXCategoryImageCellModel
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageView.h

@@ -0,0 +1,33 @@
+//
+//  JXCategoryImageView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorView.h"
+#import "JXCategoryImageCell.h"
+#import "JXCategoryImageCellModel.h"
+
+@interface JXCategoryImageView : JXCategoryIndicatorView
+
+@property (nonatomic, strong) NSArray <NSString *>*imageNames;
+
+@property (nonatomic, strong) NSArray <NSURL *>*imageURLs;
+
+@property (nonatomic, strong) NSArray <NSString *>*selectedImageNames;
+
+@property (nonatomic, strong) NSArray <NSURL *>*selectedImageURLs;
+
+@property (nonatomic, copy) void(^loadImageCallback)(UIImageView *imageView, NSURL *imageURL);   //使用imageURL从远端下载图片进行加载，建议使用SDWebImage等第三方库进行下载。
+
+@property (nonatomic, assign) CGSize imageSize;     //默认值为 CGSizeMake(20, 20)
+
+@property (nonatomic, assign) CGFloat imageCornerRadius; //图片圆角
+
+@property (nonatomic, assign, getter=isImageZoomEnabled) BOOL imageZoomEnabled;     //默认值为 NO
+
+@property (nonatomic, assign) CGFloat imageZoomScale;    //默认值为 1.2，imageZoomEnabled 为 YES 时才生效
+
+@end

SweetParty/第三方库/JXCategoryView/Image/JXCategoryImageView.m

@@ -0,0 +1,91 @@
+//
+//  JXCategoryImageView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/20.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryImageView.h"
+#import "JXCategoryFactory.h"
+
+@implementation JXCategoryImageView
+
+- (void)dealloc {
+    self.loadImageCallback = nil;
+}
+
+- (void)initializeData {
+    [super initializeData];
+
+    _imageSize = CGSizeMake(20, 20);
+    _imageZoomEnabled = NO;
+    _imageZoomScale = 1.2;
+    _imageCornerRadius = 0;
+}
+
+- (Class)preferredCellClass {
+    return [JXCategoryImageCell class];
+}
+
+- (void)refreshDataSource {
+    NSUInteger count = (self.imageNames.count > 0) ? self.imageNames.count : (self.imageURLs.count > 0 ? self.imageURLs.count : 0);
+    NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:count];
+    for (int i = 0; i < count; i++) {
+        JXCategoryImageCellModel *cellModel = [[JXCategoryImageCellModel alloc] init];
+        [tempArray addObject:cellModel];
+    }
+    self.dataSource = [NSArray arrayWithArray:tempArray];
+}
+
+- (void)refreshSelectedCellModel:(JXCategoryBaseCellModel *)selectedCellModel unselectedCellModel:(JXCategoryBaseCellModel *)unselectedCellModel {
+    [super refreshSelectedCellModel:selectedCellModel unselectedCellModel:unselectedCellModel];
+
+    JXCategoryImageCellModel *myUnselectedCellModel = (JXCategoryImageCellModel *)unselectedCellModel;
+    myUnselectedCellModel.imageZoomScale = 1.0;
+
+    JXCategoryImageCellModel *myselectedCellModel = (JXCategoryImageCellModel *)selectedCellModel;
+    myselectedCellModel.imageZoomScale = self.imageZoomScale;
+}
+
+- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index {
+    [super refreshCellModel:cellModel index:index];
+
+    JXCategoryImageCellModel *myCellModel = (JXCategoryImageCellModel *)cellModel;
+    myCellModel.loadImageCallback = self.loadImageCallback;
+    myCellModel.imageSize = self.imageSize;
+    myCellModel.imageCornerRadius = self.imageCornerRadius;
+    if (self.imageNames && self.imageNames.count != 0) {
+        myCellModel.imageName = self.imageNames[index];
+    } else if (self.imageURLs && self.imageURLs.count != 0) {
+        myCellModel.imageURL = self.imageURLs[index];
+    }
+    if (self.selectedImageNames && self.selectedImageNames != 0) {
+        myCellModel.selectedImageName = self.selectedImageNames[index];
+    } else if (self.selectedImageURLs && self.selectedImageURLs != 0) {
+        myCellModel.selectedImageURL = self.selectedImageURLs[index];
+    }
+    myCellModel.imageZoomEnabled = self.imageZoomEnabled;
+    myCellModel.imageZoomScale = ((index == self.selectedIndex) ? self.imageZoomScale : 1.0);
+}
+
+- (void)refreshLeftCellModel:(JXCategoryBaseCellModel *)leftCellModel rightCellModel:(JXCategoryBaseCellModel *)rightCellModel ratio:(CGFloat)ratio {
+    [super refreshLeftCellModel:leftCellModel rightCellModel:rightCellModel ratio:ratio];
+
+    JXCategoryImageCellModel *leftModel = (JXCategoryImageCellModel *)leftCellModel;
+    JXCategoryImageCellModel *rightModel = (JXCategoryImageCellModel *)rightCellModel;
+
+    if (self.isImageZoomEnabled) {
+        leftModel.imageZoomScale = [JXCategoryFactory interpolationFrom:self.imageZoomScale to:1.0 percent:ratio];
+        rightModel.imageZoomScale = [JXCategoryFactory interpolationFrom:1.0 to:self.imageZoomScale percent:ratio];
+    }
+}
+
+- (CGFloat)preferredCellWidthAtIndex:(NSInteger)index {
+    if (self.cellWidth == JXCategoryViewAutomaticDimension) {
+        return self.imageSize.width;
+    }
+    return self.cellWidth;
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorBackgroundView.h

@@ -0,0 +1,14 @@
+//
+//  JXCategoryIndicatorBackgroundView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorComponentView.h"
+
+/// BackgroundView 样式的指示器
+@interface JXCategoryIndicatorBackgroundView : JXCategoryIndicatorComponentView
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorBackgroundView.m

@@ -0,0 +1,101 @@
+//
+//  JXCategoryIndicatorBackgroundView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorBackgroundView.h"
+#import "JXCategoryFactory.h"
+
+@implementation JXCategoryIndicatorBackgroundView
+
+#pragma mark - Initialize
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self configureDefaulteValue];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self configureDefaulteValue];
+    }
+    return self;
+}
+
+- (void)configureDefaulteValue {
+    self.indicatorWidth = JXCategoryViewAutomaticDimension;
+    self.indicatorHeight = JXCategoryViewAutomaticDimension;
+    self.indicatorCornerRadius = JXCategoryViewAutomaticDimension;
+    self.indicatorColor = [UIColor lightGrayColor];
+    self.indicatorWidthIncrement = 10;
+}
+
+#pragma mark - JXCategoryIndicatorProtocol
+
+- (void)jx_refreshState:(JXCategoryIndicatorParamsModel *)model {
+    self.layer.cornerRadius = [self indicatorCornerRadiusValue:model.selectedCellFrame];
+    self.backgroundColor = self.indicatorColor;
+
+    CGFloat width = [self indicatorWidthValue:model.selectedCellFrame];
+    CGFloat height = [self indicatorHeightValue:model.selectedCellFrame];
+    CGFloat x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - width)/2;
+    CGFloat y = (model.selectedCellFrame.size.height - height)/2 - self.verticalMargin;
+    self.frame = CGRectMake(x, y, width, height);
+}
+
+- (void)jx_contentScrollViewDidScroll:(JXCategoryIndicatorParamsModel *)model {
+    CGRect rightCellFrame = model.rightCellFrame;
+    CGRect leftCellFrame = model.leftCellFrame;
+    CGFloat percent = model.percent;
+    CGFloat targetX = 0;
+    CGFloat targetWidth = [self indicatorWidthValue:leftCellFrame];
+
+    if (percent == 0) {
+        targetX = leftCellFrame.origin.x + (leftCellFrame.size.width - targetWidth)/2.0;
+    }else {
+        CGFloat leftWidth = targetWidth;
+        CGFloat rightWidth = [self indicatorWidthValue:rightCellFrame];
+
+        CGFloat leftX = leftCellFrame.origin.x + (leftCellFrame.size.width - leftWidth)/2;
+        CGFloat rightX = rightCellFrame.origin.x + (rightCellFrame.size.width - rightWidth)/2;
+
+        targetX = [JXCategoryFactory interpolationFrom:leftX to:rightX percent:percent];
+
+        if (self.indicatorWidth == JXCategoryViewAutomaticDimension) {
+            targetWidth = [JXCategoryFactory interpolationFrom:leftWidth to:rightWidth percent:percent];
+        }
+    }
+
+    //允许变动frame的情况：1、允许滚动；2、不允许滚动，但是已经通过手势滚动切换一页内容了；
+    if (self.isScrollEnabled == YES || (self.isScrollEnabled == NO && percent == 0)) {
+        CGRect toFrame = self.frame;
+        toFrame.origin.x = targetX;
+        toFrame.size.width = targetWidth;
+        self.frame = toFrame;
+    }
+}
+
+- (void)jx_selectedCell:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat width = [self indicatorWidthValue:model.selectedCellFrame];
+    CGRect toFrame = self.frame;
+    toFrame.origin.x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - width)/2;
+    toFrame.size.width = width;
+
+    if (self.isScrollEnabled) {
+        [UIView animateWithDuration:self.scrollAnimationDuration delay:0 options:UIViewAnimationOptionCurveLinear animations:^{
+            self.frame = toFrame;
+        } completion:^(BOOL finished) {
+        }];
+    }else {
+        self.frame = toFrame;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorBallView.h

@@ -0,0 +1,17 @@
+//
+//  JXCategoryIndicatorBallView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorComponentView.h"
+
+/// QQ 小红点样式的指示器
+@interface JXCategoryIndicatorBallView : JXCategoryIndicatorComponentView
+
+// 球沿的 X 轴方向上的偏移量。默认值为 20
+@property (nonatomic, assign) CGFloat ballScrollOffsetX;
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorBallView.m

@@ -0,0 +1,199 @@
+//
+//  JXCategoryIndicatorBallView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/21.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorBallView.h"
+#import "JXCategoryFactory.h"
+
+@interface JXCategoryIndicatorBallView ()
+@property (nonatomic, strong) UIView *smallBall;
+@property (nonatomic, strong) UIView *bigBall;
+@property (nonatomic, strong) CAShapeLayer *shapeLayer;
+@end
+
+@implementation JXCategoryIndicatorBallView
+
+#pragma mark - Initialize
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self configureIndicatorBall];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self configureIndicatorBall];
+    }
+    return self;
+}
+
+- (void)configureIndicatorBall {
+    self.indicatorWidth = 15;
+    self.indicatorHeight = 15;
+    _ballScrollOffsetX = 20;
+
+    _smallBall = [[UIView alloc] init];
+    [self addSubview:self.smallBall];
+
+    _bigBall = [[UIView alloc] init];
+    [self addSubview:self.bigBall];
+
+    _shapeLayer = [CAShapeLayer layer];
+    [self.layer addSublayer:self.shapeLayer];
+}
+
+#pragma mark - JXCategoryIndicatorProtocol
+
+- (void)jx_refreshState:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat ballWidth = [self indicatorWidthValue:model.selectedCellFrame];
+    CGFloat ballHeight = [self indicatorHeightValue:model.selectedCellFrame];
+    
+    [CATransaction begin];
+    [CATransaction setDisableActions:YES];
+    self.shapeLayer.fillColor = self.indicatorColor.CGColor;
+    [CATransaction commit];
+    
+    self.smallBall.backgroundColor = self.indicatorColor;
+    self.smallBall.layer.cornerRadius = ballHeight/2;
+    self.bigBall.backgroundColor = self.indicatorColor;
+    self.bigBall.layer.cornerRadius = ballHeight/2;
+
+    CGFloat x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - ballWidth)/2;
+    CGFloat y = self.superview.bounds.size.height - ballHeight - self.verticalMargin;
+    if (self.componentPosition == JXCategoryComponentPosition_Top) {
+        y = self.verticalMargin;
+    }
+    self.smallBall.frame = CGRectMake(x, y, ballWidth, ballHeight);
+    self.bigBall.frame = CGRectMake(x, y, ballWidth, ballHeight);
+}
+
+- (void)jx_contentScrollViewDidScroll:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat ballWidth = [self indicatorWidthValue:model.leftCellFrame];
+    CGFloat ballHeight = [self indicatorHeightValue:model.leftCellFrame];
+    CGRect rightCellFrame = model.rightCellFrame;
+    CGRect leftCellFrame = model.leftCellFrame;
+    CGFloat percent = model.percent;
+    CGFloat targetXOfBigBall = 0;
+    CGFloat targetXOfSmallBall = leftCellFrame.origin.x + (leftCellFrame.size.width - ballWidth)/2;
+    CGFloat targetWidthOfSmallBall = ballWidth;
+
+    if (percent == 0) {
+        targetXOfBigBall = leftCellFrame.origin.x + (leftCellFrame.size.width - ballWidth)/2.0;
+        targetXOfSmallBall = leftCellFrame.origin.x + (leftCellFrame.size.width - targetWidthOfSmallBall)/2.0;
+    }else {
+        CGFloat leftX = leftCellFrame.origin.x + (leftCellFrame.size.width - ballWidth)/2;
+        CGFloat rightX = rightCellFrame.origin.x + (rightCellFrame.size.width - ballWidth)/2;
+
+        //前50%，移动bigBall的x，缩小smallBall；后50%，移动bigBall的x，缩小smallBall，移动smallBall的x
+        if (percent <= 0.5) {
+            targetXOfBigBall = [JXCategoryFactory interpolationFrom:leftX to:(rightX - self.ballScrollOffsetX) percent:percent*2];
+            targetWidthOfSmallBall = [JXCategoryFactory interpolationFrom:ballWidth to:ballWidth/2 percent:percent*2];
+        }else {
+            targetXOfBigBall = [JXCategoryFactory interpolationFrom:(rightX - self.ballScrollOffsetX) to:rightX percent:(percent - 0.5)*2];
+            targetWidthOfSmallBall = [JXCategoryFactory interpolationFrom:ballWidth/2 to:0 percent:(percent - 0.5)*2];
+            targetXOfSmallBall = [JXCategoryFactory interpolationFrom:leftX to:rightX percent:(percent - 0.5)*2];
+        }
+    }
+
+    //允许变动frame的情况：1、允许滚动；2、不允许滚动，但是已经通过手势滚动切换一页内容了；
+    if (self.isScrollEnabled == YES || (self.isScrollEnabled == NO && percent == 0)) {
+        CGRect bigBallFrame = self.bigBall.frame;
+        bigBallFrame.origin.x = targetXOfBigBall;
+        self.bigBall.frame = bigBallFrame;
+        self.bigBall.layer.cornerRadius = bigBallFrame.size.height/2;
+
+        CGFloat targetYOfSmallBall = self.superview.bounds.size.height - ballHeight/2 - targetWidthOfSmallBall/2 - self.verticalMargin;
+        if (self.componentPosition == JXCategoryComponentPosition_Top) {
+            targetYOfSmallBall = ballHeight/2 - targetWidthOfSmallBall/2 + self.verticalMargin;
+        }
+        self.smallBall.frame = CGRectMake(targetXOfSmallBall, targetYOfSmallBall, targetWidthOfSmallBall, targetWidthOfSmallBall);
+        self.smallBall.layer.cornerRadius = targetWidthOfSmallBall/2;
+
+        [CATransaction begin];
+        [CATransaction setDisableActions:YES];
+        self.shapeLayer.path = [self getBezierPathWithSmallCir:self.smallBall andBigCir:self.bigBall].CGPath;
+        [CATransaction commit];
+    }
+}
+
+- (void)jx_selectedCell:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat ballWidth = [self indicatorWidthValue:model.selectedCellFrame];
+    CGFloat ballHeight = [self indicatorHeightValue:model.selectedCellFrame];
+    CGFloat x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - ballWidth)/2;
+    CGFloat y = self.superview.bounds.size.height - ballHeight - self.verticalMargin;
+    if (self.componentPosition == JXCategoryComponentPosition_Top) {
+        y = self.verticalMargin;
+    }
+    CGRect toFrame = CGRectMake(x, y, ballWidth, ballHeight);
+
+    if (self.isScrollEnabled) {
+        [UIView animateWithDuration:self.scrollAnimationDuration delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
+            self.smallBall.frame = toFrame;
+            self.bigBall.frame = toFrame;
+            self.smallBall.layer.cornerRadius = ballHeight/2;
+            self.bigBall.layer.cornerRadius = ballHeight/2;
+        } completion:^(BOOL finished) {
+
+        }];
+    }else {
+        self.smallBall.frame = toFrame;
+        self.bigBall.frame = toFrame;
+        self.smallBall.layer.cornerRadius = ballHeight/2;
+        self.bigBall.layer.cornerRadius = ballHeight/2;
+    }
+}
+
+- (UIBezierPath *)getBezierPathWithSmallCir:(UIView *)smallCir andBigCir:(UIView *)bigCir{
+    //    获取最小的圆
+    if (bigCir.frame.size.width < smallCir.frame.size.width) {
+        UIView *view = bigCir;
+        bigCir = smallCir;
+        smallCir = view;
+    }
+    //    获取小圆的信息
+    CGFloat d = self.bigBall.center.x - self.smallBall.center.x;
+    if (d == 0) {
+        return nil;
+    }
+    CGFloat x1 = smallCir.center.x;
+    CGFloat y1 = smallCir.center.y;
+    CGFloat r1 = smallCir.bounds.size.width/2;
+
+    //    获取大圆的信息
+    CGFloat x2 = bigCir.center.x;
+    CGFloat y2 = bigCir.center.y;
+    CGFloat r2 = bigCir.bounds.size.width/2;
+
+    //    获取三角函数
+    CGFloat sinA = (y2 - y1)/d;
+    CGFloat cosA = (x2 - x1)/d;
+
+    //    获取矩形四个点
+    CGPoint pointA = CGPointMake(x1 - sinA*r1, y1 + cosA * r1);
+    CGPoint pointB = CGPointMake(x1 + sinA*r1, y1 - cosA * r1);
+    CGPoint pointC = CGPointMake(x2 + sinA*r2, y2 - cosA * r2);
+    CGPoint pointD = CGPointMake(x2 - sinA*r2, y2 + cosA * r2);
+
+    //    获取控制点，以便画出曲线
+    CGPoint pointO = CGPointMake(pointA.x + d / 2 * cosA , pointA.y + d / 2 * sinA);
+    CGPoint pointP =  CGPointMake(pointB.x + d / 2 * cosA , pointB.y + d / 2 * sinA);
+
+    //    创建路径
+    UIBezierPath *path =[UIBezierPath bezierPath];
+    [path moveToPoint:pointA];
+    [path addLineToPoint:pointB];
+    [path addQuadCurveToPoint:pointC controlPoint:pointP];
+    [path addLineToPoint:pointD];
+    [path addQuadCurveToPoint:pointA controlPoint:pointO];
+    return path;
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorComponentView.h

@@ -0,0 +1,122 @@
+//
+//  JXCategoryComponentBaseView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JXCategoryIndicatorProtocol.h"
+#import "JXCategoryViewDefines.h"
+
+@interface JXCategoryIndicatorComponentView : UIView <JXCategoryIndicatorProtocol>
+
+/**
+ 指示器的位置
+ 
+ 可设置的枚举类型：
+ - 底部：JXCategoryComponentPosition_Bottom
+ - 顶部：JXCategoryComponentPosition_Top
+ */
+@property (nonatomic, assign) JXCategoryComponentPosition componentPosition;
+
+/**
+ 指示器的宽度
+ 
+ 默认值为 JXCategoryViewAutomaticDimension（表示与 cell 的宽度相等）。
+ 内部通过 `- (CGFloat)indicatorWidthValue:(CGRect)cellFrame` 方法获取实际的值。
+ */
+@property (nonatomic, assign) CGFloat indicatorWidth;
+
+/**
+ 指示器的宽度增量
+ 
+ 例如：需求是指示器宽度比 cell 宽度多 10pt。就可以将该属性赋值为 10。
+ 最终指示器的宽度 = indicatorWidth + indicatorWidthIncrement。
+ */
+@property (nonatomic, assign) CGFloat indicatorWidthIncrement;
+
+/**
+ 指示器的高度
+ 
+ 默认值为 3。
+ 内部通过 `- (CGFloat)indicatorHeightValue:(CGRect)cellFrame` 方法获取实际的值。
+ */
+@property (nonatomic, assign) CGFloat indicatorHeight;
+
+/**
+ 指示器的 CornerRadius 圆角半径
+ 
+ 默认值为 JXCategoryViewAutomaticDimension （等于 indicatorHeight/2）。
+ 内部通过 `- (CGFloat)indicatorCornerRadiusValue:(CGRect)cellFrame` 方法获取实际的值。
+ */
+@property (nonatomic, assign) CGFloat indicatorCornerRadius;
+
+/**
+ 指示器的颜色
+ */
+@property (nonatomic, strong) UIColor *indicatorColor;
+
+/**
+ 指示器在垂直方向上的偏移量
+ 
+ 数值越大越靠近中心。默认值为 0。
+ */
+@property (nonatomic, assign) CGFloat verticalMargin;
+
+/**
+ 指示器在水平方向上的偏移量
+ 
+ 数值越大越靠近右边。默认值为 0。
+ 
+ 自定义的
+ */
+@property (nonatomic, assign) CGFloat horizontalMargin;
+
+/**
+ 是否允许手势滚动
+ 
+ 点击切换的时候，是否允许滚动，默认值为 YES。
+ */
+@property (nonatomic, assign, getter=isScrollEnabled) BOOL scrollEnabled;
+
+/**
+ 指示器滚动样式
+ 
+ 点击切换的时候，如果允许滚动，分为简单滚动和复杂滚动。
+ 默认值为 JXCategoryIndicatorScrollStyleSimple
+ 目前仅JXCategoryIndicatorLineView、JXCategoryIndicatorDotLineView支持，其他子类暂不支持。
+ */
+@property (nonatomic, assign) JXCategoryIndicatorScrollStyle scrollStyle;
+
+/**
+ 滚动动画的时间，默认值为 0.25s
+ */
+@property (nonatomic, assign) NSTimeInterval scrollAnimationDuration;
+
+/**
+ 传入 cellFrame 获取指示器的最终宽度
+
+ @param cellFrame cellFrame
+ @return 指示器的最终宽度
+ */
+- (CGFloat)indicatorWidthValue:(CGRect)cellFrame;
+
+/**
+ 传入 cellFrame 获取指示器的最终高度
+
+ @param cellFrame cellFrame
+ @return 指示器的最终高度
+ */
+- (CGFloat)indicatorHeightValue:(CGRect)cellFrame;
+
+/**
+ 传入 cellFrame 获取指示器的最终圆角
+
+ @param cellFrame cellFrame
+ @return 指示器的最终圆角
+ */
+- (CGFloat)indicatorCornerRadiusValue:(CGRect)cellFrame;
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorComponentView.m

@@ -0,0 +1,82 @@
+//
+//  JXCategoryComponentBaseView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorComponentView.h"
+
+@implementation JXCategoryIndicatorComponentView
+
+#pragma mark - Initialize
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self configureDefaultValue];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self configureDefaultValue];
+    }
+    return self;
+}
+
+- (void)configureDefaultValue {
+    _componentPosition = JXCategoryComponentPosition_Bottom;
+    _scrollEnabled = YES;
+    _verticalMargin = 0;
+    _horizontalMargin = 0;
+    _scrollAnimationDuration = 0.25;
+    _indicatorWidth = JXCategoryViewAutomaticDimension;
+    _indicatorWidthIncrement = 0;
+    _indicatorHeight = 3;
+    _indicatorCornerRadius = JXCategoryViewAutomaticDimension;
+    _indicatorColor = [UIColor redColor];
+    _scrollStyle = JXCategoryIndicatorScrollStyleSimple;
+}
+
+#pragma mark - Public
+
+- (CGFloat)indicatorWidthValue:(CGRect)cellFrame {
+    if (self.indicatorWidth == JXCategoryViewAutomaticDimension) {
+        return cellFrame.size.width + self.indicatorWidthIncrement;
+    }
+    return self.indicatorWidth + self.indicatorWidthIncrement;
+}
+
+- (CGFloat)indicatorHeightValue:(CGRect)cellFrame {
+    if (self.indicatorHeight == JXCategoryViewAutomaticDimension) {
+        return cellFrame.size.height;
+    }
+    return self.indicatorHeight;
+}
+
+- (CGFloat)indicatorCornerRadiusValue:(CGRect)cellFrame {
+    if (self.indicatorCornerRadius == JXCategoryViewAutomaticDimension) {
+        return [self indicatorHeightValue:cellFrame]/2;
+    }
+    return self.indicatorCornerRadius;
+}
+
+#pragma mark - JXCategoryIndicatorProtocol
+
+- (void)jx_refreshState:(JXCategoryIndicatorParamsModel *)model {
+
+}
+
+- (void)jx_contentScrollViewDidScroll:(JXCategoryIndicatorParamsModel *)model {
+
+}
+
+- (void)jx_selectedCell:(JXCategoryIndicatorParamsModel *)model {
+    
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorDotLineView.h

@@ -0,0 +1,17 @@
+//
+//  JXCategoryIndicatorDotLineView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/22.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorComponentView.h"
+
+/// 点线效果的指示器
+@interface JXCategoryIndicatorDotLineView : JXCategoryIndicatorComponentView
+
+// 线状态的最大宽度，默认值为 50
+@property (nonatomic, assign) CGFloat lineWidth;
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorDotLineView.m

@@ -0,0 +1,148 @@
+//
+//  JXCategoryIndicatorDotLineView.m
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/22.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorDotLineView.h"
+#import "JXCategoryFactory.h"
+#import "JXCategoryViewAnimator.h"
+
+@interface JXCategoryIndicatorDotLineView ()
+@property (nonatomic, strong) JXCategoryViewAnimator *animator;
+@end
+
+@implementation JXCategoryIndicatorDotLineView
+
+#pragma mark - Initialize
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self configureDefaulteValue];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+    self = [super initWithCoder:coder];
+    if (self) {
+        [self configureDefaulteValue];
+    }
+    return self;
+}
+
+- (void)configureDefaulteValue {
+    self.indicatorWidth = 10;
+    self.indicatorHeight = 10;
+    _lineWidth = 50;
+}
+
+#pragma mark - JXCategoryIndicatorProtocol
+
+- (void)jx_refreshState:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat dotWidth = [self indicatorWidthValue:model.selectedCellFrame];
+    CGFloat dotHeight = [self indicatorHeightValue:model.selectedCellFrame];
+    self.backgroundColor = self.indicatorColor;
+    self.layer.cornerRadius = [self indicatorHeightValue:model.selectedCellFrame]/2;
+
+    CGFloat x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - dotWidth)/2;
+    CGFloat y = self.superview.bounds.size.height - dotHeight - self.verticalMargin;
+    if (self.componentPosition == JXCategoryComponentPosition_Top) {
+        y = self.verticalMargin;
+    }
+    self.frame = CGRectMake(x, y, dotWidth, dotHeight);
+}
+
+- (void)jx_contentScrollViewDidScroll:(JXCategoryIndicatorParamsModel *)model {
+    if (self.animator.isExecuting) {
+        [self.animator invalid];
+        self.animator = nil;
+    }
+    CGFloat dotWidth = [self indicatorWidthValue:model.selectedCellFrame];
+    CGRect rightCellFrame = model.rightCellFrame;
+    CGRect leftCellFrame = model.leftCellFrame;
+    CGFloat percent = model.percent;
+    CGFloat targetX = 0;
+    CGFloat targetWidth = dotWidth;
+    CGFloat leftWidth = dotWidth;
+    CGFloat rightWidth = dotWidth;
+    CGFloat leftX = leftCellFrame.origin.x + (leftCellFrame.size.width - leftWidth)/2;
+    CGFloat rightX = rightCellFrame.origin.x + (rightCellFrame.size.width - rightWidth)/2;
+    CGFloat centerX = leftX + (rightX - leftX - self.lineWidth)/2;
+
+    //前50%，移动x，增加宽度；后50%，移动x并减小width
+    if (percent <= 0.5) {
+        targetX = [JXCategoryFactory interpolationFrom:leftX to:centerX percent:percent*2];
+        targetWidth = [JXCategoryFactory interpolationFrom:dotWidth to:self.lineWidth percent:percent*2];
+    }else {
+        targetX = [JXCategoryFactory interpolationFrom:centerX to:rightX percent:(percent - 0.5)*2];
+        targetWidth = [JXCategoryFactory interpolationFrom:self.lineWidth to:dotWidth percent:(percent - 0.5)*2];
+    }
+
+    //允许变动frame的情况：1、允许滚动；2、不允许滚动，但是已经通过手势滚动切换一页内容了；
+    if (self.isScrollEnabled == YES || (self.isScrollEnabled == NO && percent == 0)) {
+        CGRect frame = self.frame;
+        frame.origin.x = targetX;
+        frame.size.width = targetWidth;
+        self.frame = frame;
+    }
+}
+
+- (void)jx_selectedCell:(JXCategoryIndicatorParamsModel *)model {
+    CGFloat dotWidth = [self indicatorWidthValue:model.selectedCellFrame];
+    CGFloat x = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - dotWidth)/2;
+    CGRect targetIndicatorFrame = self.frame;
+    targetIndicatorFrame.origin.x = x;
+    if (self.isScrollEnabled) {
+        if (self.scrollStyle == JXCategoryIndicatorScrollStyleSameAsUserScroll && (model.selectedType == JXCategoryCellSelectedTypeClick | model.selectedType == JXCategoryCellSelectedTypeCode)) {
+            if (self.animator.isExecuting) {
+                [self.animator invalid];
+                self.animator = nil;
+            }
+            CGFloat leftX = 0;
+            CGFloat rightX = 0;
+            BOOL isNeedReversePercent = NO;
+            if (self.frame.origin.x > model.selectedCellFrame.origin.x) {
+                leftX = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - dotWidth)/2;;
+                rightX = self.frame.origin.x;
+                isNeedReversePercent = YES;
+            }else {
+                leftX = self.frame.origin.x;
+                rightX = model.selectedCellFrame.origin.x + (model.selectedCellFrame.size.width - dotWidth)/2;
+            }
+            CGFloat centerX = leftX + (rightX - leftX - self.lineWidth)/2;
+            __weak typeof(self) weakSelf = self;
+            self.animator = [[JXCategoryViewAnimator alloc] init];
+            self.animator.progressCallback = ^(CGFloat percent) {
+                if (isNeedReversePercent) {
+                    percent = 1 - percent;
+                }
+                CGFloat targetX = 0;
+                CGFloat targetWidth = 0;
+                if (percent <= 0.5) {
+                    targetX = [JXCategoryFactory interpolationFrom:leftX to:centerX percent:percent*2];
+                    targetWidth = [JXCategoryFactory interpolationFrom:dotWidth to:self.lineWidth percent:percent*2];
+                }else {
+                    targetX = [JXCategoryFactory interpolationFrom:centerX to:rightX percent:(percent - 0.5)*2];
+                    targetWidth = [JXCategoryFactory interpolationFrom:self.lineWidth to:dotWidth percent:(percent - 0.5)*2];
+                }
+                CGRect toFrame = weakSelf.frame;
+                toFrame.origin.x = targetX;
+                toFrame.size.width = targetWidth;
+                weakSelf.frame = toFrame;
+            };
+            [self.animator start];
+        }else if (self.scrollStyle == JXCategoryIndicatorScrollStyleSimple) {
+            [UIView animateWithDuration:self.scrollAnimationDuration delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
+                self.frame = targetIndicatorFrame;
+            } completion: nil];
+        }
+    }else {
+        self.frame = targetIndicatorFrame;
+    }
+}
+
+@end

SweetParty/第三方库/JXCategoryView/Indicator/IndicatorViews/JXCategoryIndicatorImageView.h

@@ -0,0 +1,20 @@
+//
+//  JXCategoryIndicatorImageView.h
+//  JXCategoryView
+//
+//  Created by jiaxin on 2018/8/17.
+//  Copyright © 2018年 jiaxin. All rights reserved.
+//
+
+#import "JXCategoryIndicatorComponentView.h"
+
+@interface JXCategoryIndicatorImageView : JXCategoryIndicatorComponentView
+
+// 指示器图片
+@property (nonatomic, strong, readonly) UIImageView *indicatorImageView;
+// 图片是否开启滚动，默认值为 NO
+@property (nonatomic, assign) BOOL indicatorImageViewRollEnabled;
+// 图片的尺寸，默认值为 CGSizeMake(30, 20)
+@property (nonatomic, assign) CGSize indicatorImageViewSize;
+
+@end