同一字符串在iPad3和iPad mini上的显示方式不同

Question

I found a weird thing that Occasionally the same UITextView displays differently on iPad3 and iPad mini2 just like photos below. (It is OK on iPad3 but not OK on iPad mini2)

Update: My iPad3 is IOS6 and iPad mini2 is IOS7. Now the problem is the same UITextView display differently by IOS version. Finally I solved it. The reason is the sentence is "The\\U00a0earth\\U00a0revolves\\U00a0around\\U00a0the\\U00a0sun." not "The earth revolves around the sun." I should use half-width white space not full-width white space.

I do not know why because I think iPad3 and iPad mini2 has the same screen resolution. Does any body can help? thanks.

Answer 1

尝试在NSLineBreakByWordWrapping上将lineBreakMode设置为NSLineBreakByWordWrapping吗？

Answer 2

The property lineBreakMode is not directly available in a UITextView and maybe not.

I recommend you to use a UILabel with 2 lines and here the property lineBreakMode is available by code or in the storyboard :

Hope that will help

Answer 3

Try explicitly setting this and check. But by default it is NSLineBreakByCharWrapping only.

  textView.textContainer.lineBreakMode = NSLineBreakByCharWrapping;