Gets the angle delta in radians.
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.
the angle delta in radians
See Implementation
Gets the angle delta in radians.
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.