dart:isolate

listen method

StreamSubscription listen (

1. void onData(
   1. dynamic message
   ),
2. {Function? onError,
3. void onDone( ),
4. bool? cancelOnError}

)

override

Listen for events from Stream.

See Stream.listen.

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<dynamic> listen(void onData(var message)?,
    {Function? onError, void onDone()?, bool? cancelOnError});