iPhone中的动态文本字段是否可用? [英] Dynamic text fields in iPhone are possible or not?

问题描述

我试图在iPhone屏幕上动态放置textFields，但是我不知道如何启动它.

I am trying to place textFields on iPhone screen dynamically but I am not getting an idea how to start it.

我必须在用户点击的地方放置一个textField.当用户点击屏幕时，应该在此处放置文本字段或textView，并且用户可以在此处写评论.有可能吗?

I have to place a textField where ever the user taps. when a user tap on screen a text field or textView should be places there and user can write a comment over there. Is it possible?

推荐答案

是的，确实可以在屏幕上动态添加 UITextField .

Yes, it is indeed possible to add UITextField's to a screen dynamically.

一个 UITextField 只是另一个视图(尽管它是继承自 UIControl 然后是 UIView 的视图).以编程方式创建 UITextView 后，可以通过 addSubview 将其添加到屏幕上的视图中.

A UITextField is just another view (albeit one that inherits from UIControl and then UIView). After you create a UITextView programatically, you can add it via addSubview to the view that is on screen.

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