content: import 'package:cine_reel/bloc/bloc_provider.dart';
  import 'package:cine_reel/bloc/movie_details_bloc.dart';
  import 'package:cine_reel/ui/details_screen/movie_details_state.dart';
  import 'package:cine_reel/ui/details_screen/movie_details_widget.dart';
  import 'package:flutter/material.dart';
  import 'package:flutter/widgets.dart';
  
  class MovieDetailsScreen extends StatefulWidget {
    final String backgroundSize;
  
    @override
    _MovieDetailsStatefulState createState() => _MovieDetailsStatefulState();
  
    MovieDetailsScreen({Key key, this.backgroundSize}) : super(key: key);
  }
  
  class _MovieDetailsStatefulState extends State<MovieDetailsScreen> {
    MovieDetailsBloc movieDetailsBloc;
  
    void initState() {
      super.initState();
    }
  
    @override
    void dispose() {
      super.dispose();
    }
  
    @override
    Widget build(BuildContext context) {
      movieDetailsBloc = BlocProvider.of<MovieDetailsBloc>(context);
      return Scaffold(
        body: StreamBuilder(
          key: Key('streamBuilder'),
          stream: movieDetailsBloc.stream,
          initialData: movieDetailsBloc.initialData(),
          builder: (context, snapshot) {
            final data = snapshot.data;
            return Stack(
              key: Key('content'),
              children: <Widget>[
                MovieDetailsWidget(
                    hasFailed: data == MovieDetailsFailureState,
                    movieDetailsBloc: movieDetailsBloc,
                    movieDetails: data.movieDetails,
                    backgroundSize: widget.backgroundSize)
              ],
            );
          },
        ),
      );
    }
  }
  