UIButton和Swipe Gesture [英] UIButton and Swipe Gesture

问题描述

我有一个 UIView ，每边有两个 UIButton ，左边和右边是 UIImageView 位于中心。点击任一按钮都会改变 UIImageView ，这样可行。我希望能够刷过 UIView ，并且它会更改 UIImageView 。现在，您必须在 UIImageView 上滑动，因为 UIButton 正在捕获输入。

I have a UIView with two UIButtons on each side (left and right) and a UIImageView in the center. A tap on either button will change the UIImageView and that works. I want the ability swipe across the UIView as well and it change UIImageView. Right now, you have to swipe on the UIImageView itself since the UIButtons are catching the input.

我希望能够在包含 UIView 的任何地方执行滑动，并执行转换。有没有办法转发触摸事件，以便滑动可以触发一个动作，但任何其他触摸转发到正确的子视图？

I'd like to be able to perform a swipe anywhere on the containing UIView and it performs the transition. Is there a way to forward touch events such that a swipe can trigger an action, but any other touch is forwarded to the proper subviews?

推荐答案

在手势识别器上将 delaysTouchesBegan 设置为 YES ，这样只会将触摸事件转发给子视图手势无法识别。

Set delaysTouchesBegan to YES on the gesture recognizer, which will make it only forward touch events to subviews if a gesture is not recognized.

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