快速禁用 UITextField 中的闪烁光标? [英] Disable blinking cursor from UITextField in swift?

问题描述

如何从 UITextField 禁用 Swift 中的光标?条件 - 当用户登录时，然后进入应用程序.如果用户可以让我从应用程序注销，则不会将光标显示到 UITextField 中.

How to disable cursor in Swift from UITextField? Condition - When the user logs in, then enter into application. If user can may me logout from application then not show cursor into UITextField.

推荐答案

首先你需要确认 UITextFieldDelegate 然后像 yourTextField.delegate =self 一样设置你的 textField添加yourTextField.resignFirstResponder()

First you need to confirm to UITextFieldDelegate and then set you textField like yourTextField.delegate =self add yourTextField.resignFirstResponder()

到你的代码.将 resignFirstResponder 调用到 yourTextField.你也可以使用下面的代码(根据你的需要).

to your code. Call resignFirstResponder to yourTextField. and you can also use below code (According to your need).

在委托方法 textFieldDidEndEditing(textField: UITextField) 中检查(如果)它是否具有某些值/文本.

In delegate method textFieldDidEndEditing(textField: UITextField) with checking (if) whether it has some value/text of not.

yourTextField.attributedPlaceholder = NSAttributedString(string: "User Name", attributes: [NSForegroundColorAttributeName: UIColor.whiteColor()]) textUserName.resignFirstResponder()

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