触摸UIScrollView中不适用于UIViews的事件

Question

I have a series of UIViews inside a UIScrollView, and the UIViewControllers for those views are not receiving the touch events. If I take the views out of the scroll view then it works.

I have enabled userInteraction on the views but it's still not working!

This must be possible and I'd be really grateful if someone could point me in the right direction!

Thanks,

Mike

Answer 1

Do the views have their own touch handlers, or are you relying on the viewcontroller to get the touches? Depending on how you have set things up, the views may be handling the touches without passing through to the view controller.

Answer 2

我通过覆盖视图控制器的loadView方法，并将视图的实例变量设置为传递触摸的简单UIView子类来克服此问题。

Answer 3

Check what you are returning in scrollview delegate method view for scrollin in scroll view.

As mahboudz mentioned - check if you have any custom handler for touch event. If not, please have one. Its far more relief to do whatever you want to do with your view. Check out Apples sample app from scrollViewSuite. They have tapDetectingImageView delegate. I used the same in my app it worked great! Hope this helps!

Answer 4

You may find this post useful. It's an example of a pretty clean way of intercepting events.

Answer 5

为您想要接收触摸事件的视图提供触摸处理程序，并且该处理程序将起作用。