IOS: add imageview in a scrollview to have zoom

Question

I want to set a UIImageView with a UIImage and put this imageview inside a UIScrollView to obtain a zoom of this image; and I want this UIIma

Answer 1

I have written an example application which also supports AutoLayout and Storyboards to demonstrate this behavior. I hope it saves everyone time trying to figure this out: http://rexstjohn.com/facebook-like-ios-photo-modal-gallery-swipe-gestures/.