GestureDragEndCallback typedef Null safety
- DragEndDetails details
Signature for when a pointer that was previously in contact with the screen and moving is no longer in contact with the screen.
The velocity at which the pointer was moving when it stopped contacting
the screen is available in the
Used by DragGestureRecognizer.onEnd.
typedef GestureDragEndCallback = void Function(DragEndDetails details);