listen method

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

Implementation

StreamSubscription<T>? listen(
    void Function(T value) onData, {
      void Function()? onDone,
      Function? onError,
      bool? cancelOnError,
    }) {
  StreamSubscription<T>? subscription = stream?.listen(
    onData,
    onError: onError,
    onDone: onDone,
    cancelOnError: cancelOnError,
  );
  return subscription;
}