listen abstract method

StreamSubscription<GenericInputMessage> listen(
  1. void onData(
    1. GenericInputMessage event
    ), {
  2. Function onError,
  3. void onDone(),
  4. bool cancelOnError,
})

Assign an input messages listener for the consumer.

Implementation

StreamSubscription<GenericInputMessage> listen(
  void Function(GenericInputMessage event) onData,
  {Function onError,
  void Function() onDone,
  bool cancelOnError});