在点击UITableView时会返回resignFirstResponder? [英] resignFirstResponder when tapping UITableView?

问题描述

我有一个带有两个自定义单元格的 UITableView ，每个单元格中都有一个带有 UITextField 的子视图.我尝试在 UITableView 顶部添加 UIButton 并将其设置为 resignFirstResponder ，但这仅意味着您将无法点击其他任何位置-甚至没有在 UITextFields 上输入文本.

I have a UITableView with two custom cells and each of them has a subview with a UITextField inside it. I have tried adding a UIButton on top of the UITableView and have it resignFirstResponder but that just means you won't be able to tap anywhere else - not even on the UITextFields to enter text.

如何做到这一点，如果我在这两个 UITextFields 之外点击，我可以调用resignFirstResponder，以便用户可以返回到其他单元格?

How do I make it so if I tap outside those two UITextFields, I can call resignFirstResponder, so the user can get back to the other cells?

谢谢

推荐答案

我问了一个类似的我自己找到了答案，并发布了该答案.基本上，您可以在自定义UITableViewCell中重写hitTest:withEvent:，它使您能够检测到单元格或表视图中任何其他单元格何时发生触摸.我提供了一个示例hitTest:方法，该方法复制了原始hitTest:的功能，您可以在其中添加所需的内容.您可以像我一样在hitTest函数中添加resignFirstResponder或进一步自定义它.

I asked a similar question and found an answer myself which I posted. Basically you can override hitTest:withEvent: in your custom UITableViewCell which lets you detect when a touch occurred in your cell or any other cell that is in the table view. I provided an example hitTest: method that duplicates the functionality of the original hitTest: and you can just add what you need to it. You can add your resignFirstResponder inside the hitTest function like I did or customize it further.

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