为多个UITextField重新启动First Responder [英] Resigning First Responder for multiple UITextFields

问题描述

有一个应用程序，我动态生成多个 UITextFields 。我想在没有选择 UITextFields 的情况下辞职第一响应者（在 UITextField 之外触摸）。我怎么知道哪个 UITextField 我必须辞职第一响应者？请指出除标签概念之外的任何其他方式，因为我已尝试过。请建议正确的方向。提前致谢。

There is an application in which I am generating multiple UITextFields dynamically. I want to resign first responder whenever the UITextFields are not selected (touch outside the UITextField). How can I know that of which UITextField I have to resign first responder? Please specify any other way beyond the 'tag' concept because I have tried that. Please suggest the right direction. Thanks in advance.

推荐答案

请勿致电 resignFirstResponder ;致电$ code> endEditing：！

在任何地方拨打 endEditing：在视图层次结构中的文本字段上方查看。它会找到第一个响应者并要求它辞职。使用 endEditing：YES 强制它或 endEditing：NO 让文本字段的委托决定是否应该结束编辑（如果您正在验证输入，则非常有用。）

Don't call resignFirstResponder; call endEditing:!

Call endEditing: on any view above the text fields in the view hierarchy. It will locate the first responder and ask it to resign. Use endEditing:YES to force it or endEditing:NO to let the text field's delegate decide if it should end editing (useful if you are validating input).

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