listen method

StreamSubscription listen (
  1. void onData(
    1. dynamic message
    ),
  2. {Function onError,
  3. void onDone(
      ),
    1. bool cancelOnError}
    )
    override

    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});