TSDLMultiGesture
Information about multiple finger gestures.
Fields
Field touchId:Long
The touch device id.
Field x:Int
The center of the gesture.
Field y:Int
The center of the gesture.
Field dTheta:Float
The amount that the fingers rotated during this motion.
Field dDist:Float
The amount that the fingers pinched during this motion.
Field numFingers:Int
The number of fingers used in the gesture.