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/Dart 2

listen method

StreamSubscription listen (void onData(dynamic message), { Function onError, void onDone(), bool cancelOnError })

Inherited from Stream.

Note that onError and cancelOnError are ignored since a ReceivePort will never receive an error.

The onDone handler will be called when the stream closes. The stream closes when close is called.

Implementation

StreamSubscription listen(void onData(var message),
    {Function onError, void onDone(), bool cancelOnError});

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-isolate/ReceivePort/listen.html