drag method

  1. @override
Drag drag(
  1. DragStartDetails details,
  2. VoidCallback dragCancelCallback
)
override

Start a drag activity corresponding to the given DragStartDetails.

The onDragCanceled argument will be invoked if the drag is ended prematurely (e.g. from another activity taking over). See ScrollDragController.onDragCanceled for details.

Implementation

@override
Drag drag(DragStartDetails details, VoidCallback dragCancelCallback) {
  throw UnimplementedError();
}