UIGestureRecognizer Tutorial in iOS 5: Pinches, Pans, and More!
Update 7/17/14: We now have a new version of this tutorial fully updated to Swift – check it out! If you need to detect gestures in your app, such as taps, pinches, pans, or rotations, it’s extremely easy with the built-in UIGestureRecognizer classes. In this tutorial, we’ll show you how you can easily add gesture […] By Ray Wenderlich.
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