expand<S> method

  1. @override
Stream<S> expand<S>(
  1. Iterable<S> convert(
    1. Uint8List element
    )
)
inherited

Transforms each element of this stream into a sequence of elements.

Returns a new stream where each element of this stream is replaced by zero or more data events. The event values are provided as an Iterable by a call to convert with the element as argument, and the elements of that iterable is emitted in iteration order. If calling convert throws, or if the iteration of the returned values throws, the error is emitted on the returned stream and iteration ends for that element of this stream.

Error events and the done event of this stream are forwarded directly to the returned stream.

The returned stream is a broadcast stream if this stream is. If a broadcast stream is listened to more than once, each subscription will individually call convert and expand the events.

Implementation

@override
Stream<S> expand<S>(Iterable<S> Function(T element) convert) =>
    stream.expand(convert);