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2014/10/15 ¤U¤È 10:09:32
iphone Programming Glossary: gesturerecognizeUsing UIPinchGestureRecognizer to scale uiviews in single direction http://stackoverflow.com/questions/6759028/using-uipinchgesturerecognizer-to-scale-uiviews-in-single-direction self piece addGestureRecognizer pinchGesture pinchGesture release Scale piece void scalePiece UIPinchGestureRecognizer gestureRecognizer UIView piece UIView gestureRecognizer view NSLog @ scalePiece enter if gestureRecognizer state UIGestureRecognizerStateBegan.. pinchGesture release Scale piece void scalePiece UIPinchGestureRecognizer gestureRecognizer UIView piece UIView gestureRecognizer view NSLog @ scalePiece enter if gestureRecognizer state UIGestureRecognizerStateBegan NSLog @ inside if lastTouchPosition.. UIPinchGestureRecognizer gestureRecognizer UIView piece UIView gestureRecognizer view NSLog @ scalePiece enter if gestureRecognizer state UIGestureRecognizerStateBegan NSLog @ inside if lastTouchPosition gestureRecognizer locationInView piece else if..
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