在UIView和UITableView中冲突的UITapGestureRecognizer [英] Conflicting UITapGestureRecognizer in UIView and for UITableView

问题描述

我有 UIView ，其中我添加了 UITapGestureRecognizer 。在该视图中我还有一个子视图，其中基本上是某种 UITableView 。问题是为什么 UITableView 不识别行上的点击，而是一直进入点击手势识别器的处理程序。这是为什么，我该如何解决这个问题？如果我将点击数设置为2，那么它可以正常工作。关于如何解决这个问题的任何想法？基本上它不会调用 didSelectRowAtIndexPath 。

I have a UIView in which I added a UITapGestureRecognizer. Inside that view I also have a subview in which is basically some kind of a UITableView. The question is that why doesn't the UITableView recognizes the tap on a row, instead it goes to the tap gesture recognizer's handler all the time. Why is this, and how do I solve this? If I set the number of taps to 2, then it works fine. Any idea on how to solve this? Basically it doesn't call the didSelectRowAtIndexPath.

推荐答案

设置您的识别器的cancelsTouchesInView 到否。否则，它会消耗自己的触摸，并且不会将其传递到表格视图。这就是选择事件永远不会发生的原因。

Set cancelsTouchesInView of your recognizer to NO. Otherwise, it "consumes" the touch for itself, and does not pass it on to the table view. That's why the selection event never happens.

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