相关疑难解决方法(0)

我添加了两个uiimageviews,一个在另一个subview uiview(imageview1,imageview2)上.在第一个视图中,顶部uiimageview是隐藏(imageview2),在第二个视图中,底部imageview是隐藏的(imageview1).

分配点按手势:

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(oneTap:)];
UITapGestureRecognizer *singleTap1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(oneTap:)];

将uiimageview的用户交互设置为YES.

[singleTap setNumberOfTapsRequired:1];
[singleTap1 setNumberOfTapsRequired:1];

//向uiimageview添加手势

分别添加轻击手势识别器和选择器.

[imageview1 addGestureRecognizer:singleTap];
[imageview2 addGestureRecognizer:singleTap1];

但我的水龙头没有得到认可.

任何人都可以告诉我错误在哪里吗？