class MyWidget extends StatelessWidget {
    @override
    build(BuildContext context) {
        return new MusicPlayer(
            onError: (e) {
                Scaffold.of(context).showSnackBar(
                    new SnackBar(
                        content: new Text(e),
                    ),
                );
            },
            onSkipPrevious: () {},
            onSkipNext: () {},
            onCompleted: () {},
            onLoopChanged: (loop) {
                setState(() => this.loopKind = loop);
            },
            onShuffleChanged: (loop) {
                setState(() => this.shuffle = loop);
            },
            key: musicPlayerKey,
            textColor: Colors.white,
            loop: loopKind,
            shuffle: shuffle,
            url: mp3Url,
            title: const Text(
                'BBC',
                textAlign: TextAlign.center,
                textScaleFactor: 1.5,
                style: const TextStyle(
                    fontWeight: FontWeight.bold,
                    color: Colors.white,
                ),
            ),
            subtitle: const Text(
                'JAY Z - Holy Grail',
                textAlign: TextAlign.center,
                style: const TextStyle(
                    color: Colors.white,
                ),
            ),
        );
    }
}