如何使用exoplayer顺序播放多个音频uri？

// 导入ExoPlayer库
implementation 'com.google.android.exoplayer:exoplayer-core:2.X.X'

// 创建ExoPlayer实例
SimpleExoPlayer exoPlayer = new SimpleExoPlayer.Builder(context).build();

// 准备音频源
MediaSource mediaSource1 = new ProgressiveMediaSource.Factory(dataSourceFactory)
        .createMediaSource(Uri.parse("音频URI1"));
MediaSource mediaSource2 = new ProgressiveMediaSource.Factory(dataSourceFactory)
        .createMediaSource(Uri.parse("音频URI2"));
// 添加到播放列表
ArrayList<MediaSource> mediaSources = new ArrayList<>();
mediaSources.add(mediaSource1);
mediaSources.add(mediaSource2);

// 创建播放器控制器
ConcatenatingMediaSource concatenatingMediaSource = new ConcatenatingMediaSource();
concatenatingMediaSource.addMediaSources(mediaSources);
exoPlayer.setMediaSource(concatenatingMediaSource);

// 设置监听器
exoPlayer.addListener(new Player.EventListener() {
    @Override
    public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
        if (playbackState == Player.STATE_ENDED) {
            // 播放完成，切换到下一个音频
            exoPlayer.next();
        }
    }
});

// 控制播放
exoPlayer.prepare();
exoPlayer.setPlayWhenReady(true);