innerDispatchOnceObserve method

Future<ScrollViewOnceObserveNotificationResult> innerDispatchOnceObserve({
  1. BuildContext? sliverContext,
  2. required Notification notification,
})
inherited

Dispatch a observation notification

Implementation

Future<S> innerDispatchOnceObserve({
  BuildContext? sliverContext,
  required Notification notification,
}) {
  Completer<S> completer = Completer();
  innerDispatchOnceObserveCompleter = completer;
  BuildContext? _sliverContext = fetchSliverContext(
    sliverContext: sliverContext,
  );
  notification.dispatch(_sliverContext);
  return completer.future;
}