Dart Basic Part 4

broadcast_streamcontroller.dart

import 'dart:async';

void main() {
  var streamController = StreamController<String>.broadcast(
    onListen: () => print('onListen'),
    onCancel: () => print("onCancel"),
  );
  StreamSubscription sub = streamController.stream.listen(
        (data) => print('Got $data'),
        onError: (err) => print("Got $err"),
        onDone: () => print("Done!")
  );

  StreamSubscription sub2 = streamController.stream.listen((data) => print("My $data"));

  streamController.sink.add("Myanmar Links");
  sub.pause();
  sub.resume();
  streamController.sink.add("Flutter Application Devloper");
  streamController.sink.addError("Something went wrong");
  streamController.sink.close();
}