I display html in UITextView by:
[self.textView setValue:@"<b>Content</b>" forKey:@"contentToHTMLString"];, 
After editing content in UITextView, I want to get content include html so I use:
[self.textView valueForKey:@"contentToHTMLString"]; but app crash, how to fix it?
 
     
     
     
     
     
    