获取& quot; uitextview"的编写语言苹果手机? [英] Get writing language of "uitextview" iphone?

问题描述

我如何获得uitextview的书写语言? 或者 我怎么知道uitextview在当前状态是从右到左还是从左到右?

How can i get writing language of uitextview? or how can i know uitextview is right to left or left to right in current state?

推荐答案

[textView baseWritingDirectionForPosition:[textView beginningOfDocument] inDirection:UITextStorageDirectionForward] == UITextWritingDirectionRightToLeft

如果UITextView是从右到左，则应返回true，否则返回false.

Should return true if the UITextView is right-to-left, and false otherwise.

可以找到更多文档

Further documentation can be found here, if you need it!

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