Listening to stream of data by using streamsubscription

stream_of_data.dart

import "dart:async";

void main() {
  StreamSubscription<int> data;

  data = createStream([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]).listen((x) {
    print(x);
  });

  data.onDone(() {
    print('stream of data is done emitting');
  });

  data.onError((x) {
    print('an error occured');
  });
}

Stream<int> createStream(List<int> maxCount) async* {
  for (var coun in maxCount) {
    await Future.delayed(Duration(seconds: 1));

    yield coun;
  }
}

// Stream shitStream(Stream stream)async*{

//   stream.listen((x){

//     print("new stream $x");
//   });

// }

class GeneralException implements Exception {}