TouchesBegan只在特定的UIView中

Question

我有三个UIView个实例：

UIView *view1;
UIView *view2;
UIView *view3;

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {

 UITouch *touch =[touches anyObject];
 CGPoint startPoint =[touch locationInView:self.view];

}

但我希望toch-action只能进入view2。如果我做的话它不起作用：locationInView：view2

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {

 UITouch *touch =[touches anyObject];
 CGPoint startPoint =[touch locationInView:view2];

}

我错了什么？我如何查看哪个视图是我在iphone上可以看到的视图？

Answer 1

在您不希望处理触控的视图中将userInteractionEnabled设置为false。