iOS. 表格cell 侧滑按钮

最新推荐文章于 2023-02-10 10:55:05 发布

huanglinxiao

最新推荐文章于 2023-02-10 10:55:05 发布

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分类专栏： iOS那些事文章标签：自定义侧滑按钮

本文链接：https://blog.youkuaiyun.com/huanglinxiao/article/details/98495075

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本文深入探讨了SwiftUI与Xcode在iOS开发中的应用技巧，包括界面设计、状态管理及代码优化等方面，旨在帮助开发者提高开发效率和应用质量。

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#pragma mark -- tableview delegate/datasouce
- (NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSString *titleContent = @"        ";
  
    UITableViewRowAction *messageAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:titleContent handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
        self.tableView.editing = NO;
    }];
    
    UITableViewRowAction *smsAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"              " handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
        self.tableView.editing = NO;
    }];
    
    return @[smsAction, messageAction];
}

- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    return YES;
}

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    // 进入编辑模式,适配iOS8
}

- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return UITableViewCellEditingStyleDelete;
}

- (void)tableView:(UITableView *)tableView willBeginEditingRowAtIndexPath:(NSIndexPath *)indexPath
{
    for (UIView *subview in tableView.subviews) {
        if ([NSStringFromClass([subview class]) isEqualToString:@"UISwipeActionPullView"]) {
            subview.backgroundColor = [UIColor clearColor];
            if ([NSStringFromClass([subview.subviews[0] class]) isEqualToString:@"UISwipeActionStandardButton"]) {
                
                subview.subviews[0].backgroundColor = RGB(247, 248, 249);
                UIView *bgview = [[UIView alloc]init];
                bgview.backgroundColor = [UIColor whiteColor];
                bgview.layer.cornerRadius = 15;
                bgview.layer.masksToBounds = YES;
                bgview.bounds = CGRectMake(0, 0, 30, 30);
                bgview.center = CGPointMake(40, subview.subviews[0].centerY);
             
                [subview.subviews[0] addSubview:bgview];
                
                
                UIImageView * imgV = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"kongka"]];
                [bgview addSubview:imgV];
                
                [imgV mas_makeConstraints:^(MASConstraintMaker *make) {
                    make.width.height.mas_equalTo(15);
                    make.center.mas_equalTo(bgview);
                }];
                
              
            }
            
            if ([NSStringFromClass([subview.subviews[1] class]) isEqualToString:@"UISwipeActionStandardButton"]) {
                subview.subviews[1].backgroundColor = RGB(247, 248, 249);
            
                UIView *bgview = [[UIView alloc]init];
                bgview.backgroundColor = [UIColor whiteColor];
                bgview.layer.cornerRadius = 15;
                bgview.layer.masksToBounds = YES;
                bgview.bounds = CGRectMake(0, 0, 30, 30);
                bgview.center = CGPointMake(40, subview.subviews[1].centerY);
                [subview.subviews[1] addSubview:bgview];
                
                UIImageView * imgV = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"kongka"]];
                [bgview addSubview:imgV];
                [imgV mas_makeConstraints:^(MASConstraintMaker *make) {
                    make.width.height.mas_equalTo(15);
                    make.center.mas_equalTo(bgview);
                }];
                
            }

        }
    }
}

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