# onFling

public abstract boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)

A callback to receive where the user flings on a ImageView. You will receive a callback if the user flings anywhere on the view.

#### Parameters

e1

MotionEvent the user first touch.

e2

MotionEvent the user last touch.

velocityX

distance of user's horizontal fling.

velocityY

distance of user's vertical fling.