Objective c - 处理自定义 UITableViewCell 按钮的按钮触摸事件的最佳实践

Objective C - 处理自定义 UITableViewCell 按钮的按钮触摸事件的最佳实践

objective-c
@interface CustomTableViewCell : UITableViewCell
@property (nonatomic, strong) UIButton *customButton;
@end
@implementation CustomTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.customButton = [UIButton buttonWithType:UIButtonTypeSystem];
        self.customButton.frame = CGRectMake(10, 10, 100, 30);
        [self.customButton setTitle:@"按钮" forState:UIControlStateNormal];
        [self.contentView addSubview:self.customButton];
    }
    return self;
}
@end

objective-c
@interface CustomTableViewCell : UITableViewCell
@property (nonatomic, strong) UIButton *customButton;
@end
@implementation CustomTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.customButton = [UIButton buttonWithType:UIButtonTypeSystem];
        self.customButton.frame = CGRectMake(10, 10, 100, 30);
        [self.customButton setTitle:@"按钮" forState:UIControlStateNormal];
        [self.customButton addTarget:self action:@selector(buttonTapped:) forControlEvents:UIControlEventTouchUpInside];
        [self.contentView addSubview:self.customButton];
    }
    return self;
}
- (void)buttonTapped:(UIButton *)sender {
    // 处理按钮触摸事件
    NSLog(@"按钮被点击了");
}
@end

objective-c
@protocol CustomTableViewCellDelegate 
- (void)buttonTappedInTableViewCell:(CustomTableViewCell *)cell;
@end
@interface CustomTableViewCell : UITableViewCell
@property (nonatomic, strong) UIButton *customButton;
@property (nonatomic, weak) id delegate;
@end
@implementation CustomTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.customButton = [UIButton buttonWithType:UIButtonTypeSystem];
        self.customButton.frame = CGRectMake(10, 10, 100, 30);
        [self.customButton setTitle:@"按钮" forState:UIControlStateNormal];
        [self.customButton addTarget:self action:@selector(buttonTapped:) forControlEvents:UIControlEventTouchUpInside];
        [self.contentView addSubview:self.customButton];
    }
    return self;
}
- (void)buttonTapped:(UIButton *)sender {
    if ([self.delegate respondsToSelector:@selector(buttonTappedInTableViewCell:)]) {
        [self.delegate buttonTappedInTableViewCell:self];
    }
}
@end

objective-c
@interface ViewController () 
@end
@implementation ViewController
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    CustomTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"CustomTableViewCell" forIndexPath:indexPath];
    cell.delegate = self;
    return cell;
}
- (void)buttonTappedInTableViewCell:(CustomTableViewCell *)cell {
    // 处理按钮触摸事件
    NSLog(@"按钮被点击了");
}
@end