dispatchScrollUpdateNotification method

void dispatchScrollUpdateNotification (ScrollMetrics metrics, BuildContext context, double scrollDelta)

Dispatch a ScrollUpdateNotification with the given metrics and scroll delta.

Implementation 

void dispatchScrollUpdateNotification(ScrollMetrics metrics, BuildContext context, double scrollDelta) {
  ScrollUpdateNotification(metrics: metrics, context: context, scrollDelta: scrollDelta).dispatch(context);
}