Android无法接收来自spotify的媒体播放通知

根据官方的文档配置的Android Media Notifications | Spotify for Developers

manifest已设置

代码也是上面复制下来的

自己加了一个log，但是一直没有输出

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

public class SpotifyMusicGet extends BroadcastReceiver {
    static final class BroadcastTypes {
        static final String SPOTIFY_PACKAGE = "com.spotify.music";
        static final String PLAYBACK_STATE_CHANGED = SPOTIFY_PACKAGE + ".playbackstatechanged";
        static final String QUEUE_CHANGED = SPOTIFY_PACKAGE + ".queuechanged";
        static final String METADATA_CHANGED = SPOTIFY_PACKAGE + ".metadatachanged";
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        // This is sent with all broadcasts, regardless of type. The value is taken from
        // System.currentTimeMillis(), which you can compare to in order to determine how
        // old the event is.
        long timeSentInMs = intent.getLongExtra("timeSent", 0L);

        String action = intent.getAction();


        if (action.equals(BroadcastTypes.METADATA_CHANGED)) {
            String trackId = intent.getStringExtra("id");
            String artistName = intent.getStringExtra("artist");
            String albumName = intent.getStringExtra("album");
            String trackName = intent.getStringExtra("track");
            int trackLengthInSec = intent.getIntExtra("length", 0);
            // Do something with extracted information...
            Log.d("Spotify",trackId);
        } else if (action.equals(BroadcastTypes.PLAYBACK_STATE_CHANGED)) {
            boolean playing = intent.getBooleanExtra("playing", false);
            int positionInMs = intent.getIntExtra("playbackPosition", 0);

            // Do something with extracted information
        } else if (action.equals(BroadcastTypes.QUEUE_CHANGED)) {
            // Sent only as a notification, your app may want to respond accordingly.
        }
    }
}

求各位大佬帮我看看是什么问题

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 可以看下android参考手册中的 android Notification.MediaStyle 用于媒体播放通知的通知样式。

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 以帮助更多的人 ^-^