旋轉手勢 向裡或向外捏的手勢

 //旋轉手勢

     UIRotationGestureRecognizer
*twoFingersRotate =      [[[ UIRotationGestureRecognizer
alloc ]
initWithTarget : self
action : @selector (clickH:)]
autorelease ];      [tempView 2
addGestureRecognizer :twoFingersRotate];            //向裡或向外捏的手勢      UIPinchGestureRecognizer
*twoFingerPinch =      [[[ UIPinchGestureRecognizer
alloc ]
initWithTarget : self
action : @selector (clickH:)]
autorelease ];      [tempView 2
addGestureRecognizer :twoFingerPinch];