remainingItems property

Stream<int> remainingItems

Implementation

Stream<int> get remainingItems {
  // Lazily create the remaining items controller so if people aren't listening to the stream, it won't create any potential memory leaks.
  // Probably not necessary, but hey, why not?
  _remainingItemsController ??= StreamController<int>();
  return _remainingItemsController!.stream.asBroadcastStream();
}