GestureTapDragUpdateCallback typedef

GestureTapDragUpdateCallback = void Function(TapDragUpdateDetails details)

Signature for when a pointer that is in contact with the screen and moving has moved again.

The details object provides the position of the touch and the distance it has traveled since the last update.

The consecutive tap count at the time the pointer contacted the screen is given by TapDragUpdateDetails.consecutiveTapCount.

Used by BaseTapAndDragGestureRecognizer.onDragUpdate.

Implementation

typedef GestureTapDragUpdateCallback = void Function(TapDragUpdateDetails details);