UIImageView and UIScrollView zooming

Question

Do I actually need a UIPinchGestureRecognizer inside a UIScrollView to have the pinch working? If yes how do I do it? I am trying to implement what flipboard has, where it b

Answer 1

When I was developing my Zooming PDF viewer in a UIScrollView I found out that when running it on the Phone it actually already has the zooming implemented as part of the phone. But you could have a look at this, http://developer.apple.com/library/ios/#samplecode/ZoomingPDFViewer/Introduction/Intro.html it is a piece of sample code that tries to implement the functionality for zooming, this is want got me started.