所有文本字段的resignFirstResponder [英] resignFirstResponder for all textfields

问题描述

我正在使用 viewcontroller 上的多个 textfields 的iphone应用程序。我对 resignfirstresponder 和设置 textfield delegates 感到困惑。我已经能够在我离开文本字段时将委托设置为1，然后为该特定文本字段调用 resignfirstresponder 。
我有一个视图控制器，包含大约7个文本字段，并且不想单独调用每个文本字段。有没有人有任何示例代码可以关闭视图控制器上的所有 textfields ？另外如何为所有文本字段设置委托？

I'm working on an iphone app with multiple textfields on a viewcontroller. I'm a bit confused with resignfirstresponder and setting textfield delegates.I've been able to resign text fields when I set the delegate for one then call resignfirstresponder for that particular textfield. I have a view controller with about 7 text fields and don't want to call each individually. Does anyone have any example code that will close all of the textfields on a view controller? Also how do you set the delegate for all textfields?

谢谢！

推荐答案

尝试使用此

[self.view endEditing:YES];

这会隐藏键盘，如果它出现在你的self.view的子视图中

This will hide keyboard if its presented due to a subview of your self.view

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