ios - 可点击的UILabel

我正在尝试制作一个UILabel，如果单击该按钮，则可以对其进行编辑。我有一个隐藏的文本字段。

根据此答案：How to customize UILabel clickable

我尝试了以下方法：

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    tapInput = [[UIGestureRecognizer alloc] initWithTarget:self action:@selector(didTapLabel)];
    [lblInput setUserInteractionEnabled:YES];
    [lblInput addGestureRecognizer:tapInput];
}

-(void)didTapLabel
{
    [txtHidden becomeFirstResponder];
}

但是我在didTapLabel中的断点没有触发。一切都正确连接到情节提要上。

最佳答案

使用此代码，就可以了。经过测试。

UILabel * clickMeLbl=[[UILabel alloc] initWithFrame:CGRectMake(75,30,170,30)];
clickMeLbl.text = @"Click Me";
clickMeLbl.font = [UIFont fontWithName:@"Helvetica-Bold" size: 18.0f ];
clickMeLbl.textAlignment =  NSTextAlignmentCenter;
clickMeLbl.textColor = [UIColor blackColor];
[self.view addSubview:clickMeLbl];

clickMeLbl.userInteractionEnabled = YES;
UITapGestureRecognizer *tapGesture =[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(didTapLabelWithGesture:)];
[clickMeLbl addGestureRecognizer:tapGesture];


- (void)didTapLabelWithGesture:(UITapGestureRecognizer *)tapGesture {
   NSLog(@"Click Me Label Clicked");
}