listen abstract method

StreamSubscription listen(void onData(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.

Source

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/1.24.3/dart-isolate/ReceivePort/listen.html