Classes

AsyncCache<T>
Runs asynchronous functions and caches the result for a period of time. [...]
AsyncMemoizer<T>
A class for running an asynchronous function exactly once and caching its result. [...]
CancelableCompleter<T>
A completer for a CancelableOperation.
CancelableOperation<T>
An asynchronous operation that can be cancelled. [...]
CaptureStreamTransformer<T>
A stream transformer that captures a stream of events into Results. [...]
DelegatingEventSink<T>
Simple delegating wrapper around an EventSink. [...]
DelegatingFuture<T>
A wrapper that forwards calls to a Future.
DelegatingSink<T>
Simple delegating wrapper around a Sink. [...]
DelegatingStream<T>
Simple delegating wrapper around a Stream. [...]
DelegatingStreamConsumer<T>
Simple delegating wrapper around a StreamConsumer. [...]
DelegatingStreamSink<T>
Simple delegating wrapper around a StreamSink. [...]
DelegatingStreamSubscription<T>
Simple delegating wrapper around a StreamSubscription. [...]
ErrorResult<T>
A result representing a thrown error.
FutureGroup<T>
A collection of futures waits until all added Futures complete. [...]
LazyStream<T>
A Stream wrapper that forwards to another Stream that's initialized lazily. [...]
NullStreamSink<T>
A StreamSink that discards all events. [...]
ReleaseStreamTransformer<T>
Use Result.releaseTransformer instead.
RestartableTimer
A non-periodic timer that can be restarted any number of times. [...]
Result<T>
The result of a computation. [...]
ResultFuture<T>
A Future wrapper that provides synchronous access to the result of the wrapped Future once it's completed.
SingleSubscriptionTransformer<S, T>
A transformer that converts a broadcast stream into a single-subscription stream. [...]
StreamCompleter<T>
A single-subscription stream where the contents are provided later. [...]
StreamGroup<T>
A collection of streams whose events are unified and sent through a central stream. [...]
StreamQueue<T>
An asynchronous pull-based interface for accessing stream events. [...]
StreamQueueTransaction<T>
A transaction on a StreamQueue, created by StreamQueue.startTransaction. [...]
StreamSinkCompleter<T>
A sink where the destination is provided later. [...]
StreamSinkTransformer<S, T>
A StreamSinkTransformer transforms the events being passed to a sink. [...]
StreamSplitter<T>
A class that splits a single source stream into an arbitrary number of (single-subscription) streams (called "branch") that emit the same events. [...]
StreamZip<T>
A stream that combines the values of other streams. [...]
SubscriptionStream<T>
A Stream adapter for a StreamSubscription. [...]
ValueResult<T>
A result representing a returned value.

Functions

collectBytes(Stream<List<int>> source) Future<Uint8List>
Collects an asynchronous sequence of byte lists into a single list of bytes. [...]
collectBytesCancelable(Stream<List<int>> source) CancelableOperation<Uint8List>
Collects an asynchronous sequence of byte lists into a single list of bytes. [...]
subscriptionTransformer<T>({Future handleCancel(StreamSubscription<T> inner), void handlePause(StreamSubscription<T> inner), void handleResume(StreamSubscription<T> inner) }) StreamTransformer<T, T>
Creates a StreamTransformer that modifies the behavior of subscriptions to a stream. [...]
typedStreamTransformer<S, T>(StreamTransformer transformer) StreamTransformer<S, T>
Creates a wrapper that coerces the type of transformer. [...]