After a few days of research and getting my hands dirty with UIScrollView + UITextView + Auto Layout, I successfully got a fully working UIScrollView. I want to share my solution just in case someone might stuck on the same situation.
- Add UIScrollView inside the main view in Storyboard
- Add UIView inside the UIScrollView
- Add UITextView inside the UIView (the view added in step 2)
- Make sure “Scrolling Enabled” of UITextView is unchecked
- Add 4 constraints (leading, trailing, top, bottom) on UIScrollView
- Add 4 constraints (leading, trailing, top, bottom) on UIView (the view added in step 2)
- Add “Width Equally” constraint on UIView (the view added in step 2) and the main view
- Add 5 constraints (leading, trailing, top, bottom, height) on UITextView. After this step you shouldn’t get any errors and warnings on constraints.
- Add UITextView height constraint IBOutlet on the ViewController.
@property (nonatomic, weak) IBOutlet NSLayoutConstraint *textViewHeightConstraint;
and connect it in Storyboard - Change the UITextView height constraint programmatically.
self.textViewHeightConstraint.constant = [self.textView sizeThatFits:CGSizeMake(self.textView.frame.size.width, CGFLOAT_MAX)].height;
After all of these 10 steps, you’ll get fully working UIScrollView with UITextView inside and be happy.