Sunday

sunday_movie.dart

@override
Widget build(BuildContext context) {
  return new FutureBuilder(
      future: getMovies(),
      builder: (BuildContext context,
          AsyncSnapshot<List> snapshot) {
        if (!snapshot.hasData)
          // Shows progress indicator until the data is load.
          return new MaterialApp(
              home: new Scaffold(
                body: new Center(
                  child: new CircularProgressIndicator(),
                ),
              )
          );
        // Shows the real data with the data retrieved.
        List movies = snapshot.data;
        return new CustomScrollView(
          primary: false,
          slivers: <Widget>[
            new SliverPadding(
              padding: const EdgeInsets.all(10.0),
              sliver: new SliverGrid.count(
                crossAxisSpacing: 10.0,
                mainAxisSpacing: 10.0,
                crossAxisCount: 2,
                children: createMovieCardItem(movies, context),
              ),
            ),
          ],
        );
      }
  );
}