When a new listener subscribes to the Stream, the cached values will be emitted to the listener. ReplaySubject - A broadcast StreamController that caches the added values.Furthermore, you can synchronously read the last emitted value. When a new listener subscribes to the Stream, the latest value or error will be emitted to the listener. BehaviorSubject - A broadcast StreamController that caches the latest added value or error.RxDart offers two additional StreamControllers with additional capabilities, known as Subjects: Example omIterable()ĭart provides the StreamController class to create and manage a Stream. They convert a source Stream into a new Stream with additional capabilities, such as buffering or throttling events. The extension methods provided by RxDart can be used on any Stream. If you're looking for an Interval equivalent, check out Dart's Stream.periodic for similar behavior.CombineLatestStream (combine2, combine3.Example: final mergedStream = Rx.merge(). Under the hood, these factories call the corresponding Stream constructor. Using static factories from the Rx class, which are useful for discovering which types of Streams are provided by RxDart.Example: final mergedStream = MergeStream().
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