GestureRotate.getAngleDelta
double getAngleDelta()If gesture is active, this function returns the angle difference in radians since the gesture was first recognized. If gesture is not active, 0 is returned.
Returns
the angle delta in radians
double getAngleDelta()If gesture is active, this function returns the angle difference in radians since the gesture was first recognized. If gesture is not active, 0 is returned.