增加换肤功能

TUIKit/TUIChat/CommonModel/UIAlertController+TUICustomStyle.m

@@ -0,0 +1,78 @@
+//
+//  UIAlertController+TUICustomStyle.m
+//  TUIChat
+//
+//  Created by wyl on 2022/10/20.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import <TIMCommon/TIMDefine.h>
+#import <objc/runtime.h>
+#import "UIAlertController+TUICustomStyle.h"
+
+@implementation TUICustomActionSheetItem
+
+- (instancetype)initWithTitle:(NSString *)title leftMark:(UIImage *)leftMark withActionHandler:(void (^)(UIAlertAction *action))actionHandler {
+    self = [super init];
+    if (self) {
+        _title = title;
+        _leftMark = leftMark;
+        _actionHandler = actionHandler;
+    }
+    return self;
+}
+@end
+
+CGFloat padding = 10;
+CGFloat itemHeight = 57;
+CGFloat lineHeight = 0.5;
+CGFloat itemCount = 2;
+
+@interface UIAlertController ()
+
+@end
+
+@implementation UIAlertController (TUICustomStyle)
+
+- (void)configItems:(NSArray<TUICustomActionSheetItem *> *)items {
+    CGFloat alertVCWidth = self.view.frame.size.width - 2 * padding;
+
+    if (items.count > 0) {
+        for (int i = 0; i < items.count; i++) {
+            UIView *itemView = [[UIView alloc] init];
+            itemView.frame = CGRectMake(padding, (itemHeight + lineHeight) * i, alertVCWidth - 2 * padding, itemHeight);
+            itemView.userInteractionEnabled = NO;
+            [self.view addSubview:itemView];
+
+            UIImageView *icon = [[UIImageView alloc] init];
+            [itemView addSubview:icon];
+            icon.contentMode = UIViewContentModeScaleAspectFit;
+            icon.frame = CGRectMake(kScale390(20), itemHeight * 0.5 - kScale390(30) * 0.5, kScale390(30), kScale390(30));
+            icon.image = items[i].leftMark;
+
+            UILabel *l = [[UILabel alloc] init];
+            l.frame = CGRectMake(icon.frame.origin.x + icon.frame.size.width + padding + kScale390(15), 0, alertVCWidth * 0.5, itemHeight);
+            l.text = items[i].title;
+            l.font = [UIFont systemFontOfSize:17];
+            l.textAlignment = isRTL()? NSTextAlignmentRight:NSTextAlignmentLeft;
+            l.textColor = [UIColor systemBlueColor];
+            l.userInteractionEnabled = false;
+            [itemView addSubview:l];
+            
+            if (isRTL()) {
+                [icon resetFrameToFitRTL];
+                [l resetFrameToFitRTL];
+            }
+        }
+    }
+
+    // actions
+    if (items.count > 0) {
+        for (int i = 0; i < items.count; i++) {
+            UIAlertAction *action = [UIAlertAction actionWithTitle:@"" style:items[i].actionStyle handler:items[i].actionHandler];
+            [self addAction:action];
+        }
+    }
+}
+
+@end