FetchResultStream<T> typedef
FetchResultStream<T> =
Stream<Result<T> > Function(StreamNotifier<T> notifier)
Signature for functions that fetches streaming Results for a StreamNotifier.
Use this fetcher function with the StreamNotifier.result constructor, when you need to control the result type in the fetch operation.
Implementation
typedef FetchResultStream<T> = Stream<Result<T>> Function(StreamNotifier<T> notifier);