liangchengyou / wow_english

  import 'package:flutter/cupertino.dart';
  import 'package:flutter_bloc/flutter_bloc.dart';

  
  part 'topic_picture_event.dart';

  part 'topic_picture_state.dart';

  
  class TopicPictureBloc extends Bloc<TopicPictureEvent, TopicPictureState> {
    TopicPictureBloc() : super(TopicPictureInitial()) {
      on<TopicPictureEvent>((event, emit) {
        // TODO: implement event handler
      });
    }
  }