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iOS主视图正在响应子视图手势

[英]iOS main view is responding to subview gestures

我要添加带有点击手势的子视图:

从UIView类(masterButton):

 [self addSubview:self.button]; // Add gesture recognizers [self addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(isTapped:)]]; 

ViewController:

masterButton * button = [[[masterButton alloc] initWithFrontImage:img];

[self.view addSubview:button];

我删除子视图:

UIView * button = [controller.view viewWithTag:controller.tagButton]; [button removeFromSuperview];

点击手势会触发播放音频文件,并且工作正常,但是当我移除子视图并在子视图所在的相同区域点击时,它会像子视图一样播放音频。 如何以主视图不响应子视图的任何手势的方式添加子视图?

我从UIview子类生成子视图,如果我尝试添加如下手势:

[self.button addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(isTapped :)]]];

它不起作用。 你们当中有人知道为什么吗?

非常感谢您的帮助。

像添加按钮

[self.button addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(isTapped:)]]

[self.button removeFromSuperview];

您正在将UITapGestureRecognizer添加到主视图

将UITapGestureRecognizer添加到self.button而不是self

[self.button addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(isTapped:)]];
[self addSubview:self.button];

只需将手势添加到masterButton即可,例如下面。

[self.button addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(isTapped:)]];

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