ios在对象处理的同时识别手势 [英] ios recognizing gestures simultaneously with object handling

问题描述

与UIKit对象进行交互时，是否可以同时识别手势和触摸.例如，当用户在滑块或Pickerview中滚动时，我是否也可以处理滑动手势?

Is it possible to recognize gestures and touches simultaneously when interacting with a UIKit object. For example, when a user is scrolling through a slider or pickerview, could I also be handling a swipe gesture?

推荐答案

如果将视图控制器设置为手势的委托，则可以实现:

If you set your view controller to be the delegate of your gestures, you can implement:

- (BOOL) gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer

我不确定您是否还试图让视图单独处理触摸事件，但是如果您愿意，我建议将UIGestureRecognizer子类化并在那里处理触摸事件.

I'm not sure if you're also trying to have the view handle touch events separately, but if you are, I'd recommend subclassing UIGestureRecognizer and handle touch events there.

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