以编程方式点击UITextField [英] Programmatically Tap a UITextField

问题描述

我有一个名为mainTextField的 UITextField 和一个直接位于其下的 UIButton ，称为textButton.理想情况下，当用户按下textButton时，mainTextField应该认为用户已经在其上轻按了手指，从而导致键盘弹出并像通常那样开始编辑.我已经阅读了文档，但不知道发送哪条消息来完成此任务，有人有任何想法吗?

I have a UITextField named mainTextField, and a UIButton placed directly under it, called textButton. Ideally, when the user presses textButton, then mainTextField should think that a user has tapped their finger on it, causing a keyboard to pop up and editing to begin like it normally would. I've read through the docs and I have no idea which message send to use to accomplish this, does anyone have any ideas?

这是一个个人应用程序，我不打算将其提交到App Store，因此可以进行时髦的推理.谢谢您的关心！

This is a personal app, I do not plan on submitting it to the App Store, so the funky reasoning is okay to do. Thank you for the concern though!

推荐答案

只需调用 [mainTextField成为FirstResponder] .

与 [mainTextField resignFirstResponder] 相反.

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