iPhone Programming UIGestureRecognizer December 1, 2011 kpark Leave a comment Gesture recognizer samplehttp://iphonedevelopertips.com/event-handling/gestures-recognizers-tap-pinchzoom-rotate-swipe-pan-long-press.htmlTouches sample codehttp://developer.apple.com/library/ios/#samplecode/Touches/Introduction/Intro.html