向 UITextView 添加换行符 [英] Adding a line break to a UITextView

问题描述

我有一个 UITextView，它采用 NSString 格式，格式为 stringWithUTF8String.它从数据库中获取它的值，我希望数据库中的文本在文本中使用中断来呈现.我尝试使用 来做到这一点，但它被呈现为文本.在我的应用程序信息页面中这样做是因为直接文本有效，但我认为从数据库中获取它时它不起作用的原因是格式.

有什么建议吗?

解决方案

如果你想在 Xcode5/Xcode6 storyboard Attribute-Inspector (AI) 中添加换行符，你可以这样做:

1. 拖出一个 UITextView.
2. 双击它以编辑文本，将光标放在您想要分段符的位置.
3. 按 alt-Enter 几次以创建一个空行 &段.

或者，CTRL + Return 换行.

您现在可以在故事板的输出/查看模式中看到效果.

I have a UITextView that takes an NSString with formatting stringWithUTF8String. It is getting its values from a database and I want the text in the database to be rendered with breaks within the text. I tried using to do this but it gets rendered as text. Doing this in my information page of the app as straight text worked but I think the reason its not working when taking it from the database is because of the formatting.

Any suggestions?

解决方案

If you want to add newline in Xcode5 / Xcode6 storyboard Attribute-Inspector (AI), you do it this way:

1. Drag out a UITextView.
2. Double-click it to edit text, place cursor where you want the paragraph break.
3. Hit alt-Enter a couple of times to create a blank line & paragraph.

Or, CTRL + Return make a new line.

You can now see the effect into output / View-mode in storyboard.

这篇关于向 UITextView 添加换行符的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！