My app is getting crash on iOS7
In my app, I have language option. One is English and other is Kannada.
When user selects Kannada, all text turns into Kannada. I have one textview in which I have added static text in Kannada.
When user navigates to that view, the app crashes on iOS7 , while on iOS8 it's working fine.
I am not getting any log for crash. I can only see EXC_BAD_ACCESS (code = 1, ...) . I have tried it by keeping "Enable Zombies" option, still not getting any log in console.
P.S. - I have static text in textview. I am not adding text dynamically. I am just hiding/un-hiding textviews. I can see and read the text in Kannada in my textview in storyboard.
It may be a strange behavior in iOS 7, and it seems to be a bug in the way NSLayoutManager layouts the text for Kannada language. As other answers pointed out, UITextView is build around TextKit since iOS7, and thus uses NSLayoutManager internally to layout text.