View frame changes between viewWillAppear: and viewDidAppear:

Question

I have discovered a strange behavior in my application, where a connected IBOutlet has its connected view\'s frame between the calls in my view controller to

Answer 1

call

self.scrollView.layoutIfNeeded()

in your viewWillAppear method. Afterwards you can access it's frame and it will have the same value as you print in viewDidAppear