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Pods/JXCategoryView/Sources/Base/JXCategoryBaseCell.m

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+//
+//  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