anchor.diff:                                      return PlayingControls(
                                         loopMode: loopMode,
                                         isPlaying: isPlaying,
  -                                      isPlaylist: playing.playlist.audios.length > 1,
  +                                      isPlaylist:
  +                                          playing.playlist.audios.length > 1,
                                         toggleLoop: () {
                                           _assetsAudioPlayer.toggleLoop();
                                         },
  
positive.code:         title: "Pop",
          artist: "Florent Champigny",
          album: "PopAlbum",
          image: MetasImage.network("https://image.shutterstock.com/image-vector/pop-music-text-art-colorful-600w-515538502.jpg"),
        ),
      ),
      Audio(
  
negative.code:                   children: <Widget>[
                      StreamBuilder(
                        stream: _assetsAudioPlayer.current,
                        builder: (BuildContext context,
                            AsyncSnapshot<Playing> snapshot) {
                          final Playing playing = snapshot.data;
                          if (playing != null) {
                            final myAudio =
                                find(this.audios, playing.audio.assetAudioPath);
                            return Padding(
                              padding: const EdgeInsets.all(8.0),
                              child: Neumorphic(
  