I\'m currently migrating my app on ios 7 and I\'ve been stuck for hours on the new navigationcontroller/bar management.
Before, when we had a navigation controller,
I also face this problem.
UIScrollView content size is calculate by OS as other sizes, origins provided by constraint system - that's why OS has doubtfulness.
How to fix - You should explicitly define content size of UIScrollView:
UIView (I rename it to ContentView)ContentView.Weight = View.Weight and ContentView.Height = View.Height