Optional
angleOptional
debounceThe default value for debounceWindow in calls to GestureWatcher.onGesture.
Optional
deltaThe default value for deltaThreshold in calls to GestureWatcher.onGesture.
Optional
naturalThe default value for naturalTouchScroll in calls to GestureWatcher.onGesture.
Optional
preventThe default value for preventDefault in calls to GestureWatcher.onGesture.
Optional
touchThe default value for touchDragHoldTime in calls to GestureWatcher.onGesture.
Optional
touchThe default value for touchDragNumFingers in calls to GestureWatcher.onGesture.
The default value for angleDiffThreshold in calls to GestureWatcher.onGesture.
It does not make much sense to set this to 0.
The value is in degrees, not radians.