处理触摸
我有一个带有多个子视图的 UIView 子类，我想在类中处理这些事件：
- touchesBegan:withEvent:
- touchesMoved:withEvent:
- touchesEnded:withEvent:
但我也希望在子视图中调用这些事件。我怎样才能做到这一点？
（我已经尝试过 hitTest，但我只收到 TouchBegan 事件，并且该方法没有发送任何触摸）
I have a UIView subclass with several subviews and I want to handle these events in the class:
- touchesBegan:withEvent:
- touchesMoved:withEvent:
- touchesEnded:withEvent:
but I also want these event to be called at the subviews. How can I accomplish that?
(I have already tried with hitTest, but I only get the touchesBegan event and no touches are send with the method)
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我设法通过在主窗口中重写以下方法来解决这个问题：
来检查它是否是正确的事件
我还通过对 UITouchPhaseMoved 和 UITouchPhaseEnded 执行相同的操作 ，执行我的自定义代码，然后发送
[super sendEvent:anEvent];I have managed to solve it by overriding the following method at the main window:
I also check if it is the right event with through
I do the same for
UITouchPhaseMovedandUITouchPhaseEnded, execute my custom code and then send[super sendEvent:anEvent];