android.gesture
Interfaces 
GestureOverlayView.OnGestureListener
GestureOverlayView.OnGesturePerformedListener
GestureOverlayView.OnGesturingListener
Classes 
Gesture
GestureLibraries
GestureLibrary
GestureOverlayView
GesturePoint
GestureStore
GestureStroke
GestureUtils
OrientedBoundingBox
Prediction