如何更改标签中某些单词的颜色 - Swift 3 [英] How to change colour of the certain words in label - Swift 3

问题描述

创建一个带有简单文本的标签.

Created a Label with a simple text.

如何更改标签中某些单词的颜色?

How can I change the color of the certain words in the label?

斯威夫特 3

如下图-

推荐答案

使用 NSMutableAttributedString 为字符串中的不同单词应用颜色.试试这个，已经有很多类似的问题在SO中有答案.

Use NSMutableAttributedString to apply colors for different words in a string. Try this, there are already lot of similar questions have the answers in SO.

let myLabel = UILabel()
var stringOne = "Swift 3 has come"
let stringTwo = "has"

let range = (stringOne as NSString).range(of: stringTwo)

let attributedText = NSMutableAttributedString.init(string: stringOne)
attributedText.addAttribute(NSForegroundColorAttributeName, value: UIColor.blue , range: range)
myLabel.attributedText = attributedText

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