在文本 Swift 末尾显示更多按钮

问题描述

如果空间不足，我想在文本末尾或下方显示更多按钮.我不明白苹果开发者是怎么做到的?请迅速回答.单击更多按钮后，我想显示所有文本.将按钮更改为更少.

I want to show more button at the end of the text or below if there isn't enough space. I don't understand how Apple developers did this? Please answer in swift. After clicking on more button i want to show all the text. change the button to less.

提前致谢.

推荐答案

这是一个很棒的 CocoaPod，可以满足您正在寻找的功能.

Here's a great CocoaPod for the functionality you're looking for.

https://github.com/ilyapuchka/ReadMoreTextView

这将允许您设置最大行数并自定义附加到修剪文本末尾的文本.您可以更改字体和颜色，因为它是 NSAttributedString.

This will allow you to set a maximum number of lines and customise the text append to the end of the trimmed text. You can change the font and color since it is an NSAttributedString.

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