dispatchScrollUpdateNotification method

  1. @override
void dispatchScrollUpdateNotification(
  1. ScrollMetrics metrics,
  2. BuildContext context,
  3. double scrollDelta
)
override

Dispatch a ScrollUpdateNotification with the given metrics and scroll delta.

Implementation

@override
void dispatchScrollUpdateNotification(
  ScrollMetrics metrics,
  BuildContext context,
  double scrollDelta,
) {
  final dynamic lastDetails = _controller!.lastDetails;
  assert(lastDetails is DragUpdateDetails);
  ScrollUpdateNotification(
    metrics: metrics,
    context: context,
    scrollDelta: scrollDelta,
    dragDetails: lastDetails as DragUpdateDetails,
  ).dispatch(context);
}