Android如何显示歌曲内部歌词

我正在尝试制作一个android应用程序，它可以在音乐播放器播放歌曲时显示歌曲的内部歌词。我不想使用.lrc文件。有人有其他选择来显示歌曲的内部歌词吗

下面的代码：阅读音乐播放器播放歌曲时的操作。我把它放在onCreate（）中

下面是获取音乐信息（mReceiver）功能

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但是这段代码中的歌词显示为空。有人有什么解决办法吗？

这可能不能完全回答这个问题，但我希望它有助于改进您的问题。歌词是一种类似缩略图的元数据，如果要显示歌曲，应该添加歌词元数据。确保它在那里。

这可能不能完全回答这个问题，但我希望它有助于改进您的问题。歌词是一种类似缩略图的元数据，如果要显示歌曲，应该添加歌词元数据。确保它在那里。

嗨，我想播放一个.lrc文件，需要在屏幕上显示歌词。你能建议我吗。嗨，我想播放一个.lrc文件，需要在屏幕上显示歌词。你能建议我吗。

    IntentFilter filter = new IntentFilter();

    // Read action when music player changed current song
    // I just try it with stock music player form android

    //Google Android player
    filter.addAction("com.android.music.playstatechanged");
    filter.addAction("com.android.music.playbackcomplete");
    filter.addAction("com.android.music.metachanged");        
    //HTC Music
    filter.addAction("com.htc.music.playstatechanged");
    filter.addAction("com.htc.music.playbackcomplete");
    filter.addAction("com.htc.music.metachanged");      
    //MIUI Player
    filter.addAction("com.miui.player.playstatechanged");
    filter.addAction("com.miui.player.playbackcomplete");
    filter.addAction("com.miui.player.metachanged");        
    //Real
    filter.addAction("com.real.IMP.playstatechanged");
    filter.addAction("com.real.IMP.playbackcomplete");
    filter.addAction("com.real.IMP.metachanged");
    //SEMC Music Player
    filter.addAction("com.sonyericsson.music.playbackcontrol.ACTION_TRACK_STARTED");
    filter.addAction("com.sonyericsson.music.playbackcontrol.ACTION_PAUSED");
    filter.addAction("com.sonyericsson.music.TRACK_COMPLETED");
    filter.addAction("com.sonyericsson.music.metachanged");       
    //rdio
    filter.addAction("com.rdio.android.metachanged");
    filter.addAction("com.rdio.android.playstatechanged");     
    //Samsung Music Player
    filter.addAction("com.samsung.sec.android.MusicPlayer.playstatechanged");
    filter.addAction("com.samsung.sec.android.MusicPlayer.playbackcomplete");
    filter.addAction("com.samsung.sec.android.MusicPlayer.metachanged");
    filter.addAction("com.sec.android.app.music.playstatechanged");
    filter.addAction("com.sec.android.app.music.playbackcomplete");
    filter.addAction("com.sec.android.app.music.metachanged");        
    //Winamp
    filter.addAction("com.nullsoft.winamp.playstatechanged");
    filter.addAction("com.nullsoft.winamp.metachanged");
    //Amazon
    filter.addAction("com.amazon.mp3.playstatechanged");
    filter.addAction("com.amazon.mp3.metachanged"); 
    //Rhapsody
    filter.addAction("com.rhapsody.playstatechanged");
    filter.addAction("com.rhapsody.metachanged");
    //PowerAmp
    filter.addAction("com.maxmpz.audioplayer.playstatechanged");
    filter.addAction("com.maxmpz.audioplayer.metachanged");
    // MyTouch4G
    filter.addAction("com.real.IMP.metachanged");
    //appollo
    filter.addAction("com.andrew.apollo.metachanged");
    //will be added any....

    //scrobblers detect for players (poweramp for example)
    //Last.fm
    filter.addAction("fm.last.android.metachanged");
    filter.addAction("fm.last.android.playbackpaused");
    filter.addAction("fm.last.android.playbackcomplete");
    //A simple last.fm scrobbler
    filter.addAction("com.adam.aslfms.notify.playstatechanged");
    //Scrobble Droid
    filter.addAction("net.jjc1138.android.scrobbler.action.MUSIC_STATUS");


    registerReceiver(mReceiver, filter);
    //scrobbling finished

private BroadcastReceiver mReceiver = new BroadcastReceiver() {

       @Override
        public void onReceive(Context context, Intent intent)
        {
        String action = intent.getAction();
        String cmd = intent.getStringExtra("command");
        Log.d("mIntentReceiver.onReceive ", action + " / " + cmd);
        String lyric = intent.getStringExtra("lyric");
        String artist1 = intent.getStringExtra(MediaStore.Audio.AudioColumns.ARTIST);
        String album1 = intent.getStringExtra(MediaStore.Audio.AlbumColumns.ALBUM);
        String track1 = intent.getStringExtra(MediaStore.Audio.AudioColumns.TITLE_KEY);
        Toast.makeText(context, "Command : "+cmd+"\n Artist : "+artist1+"\n Album :"+album1+"\n Track : "+track1+"\n Lyric : "+lyric , Toast.LENGTH_SHORT).show();
        }
};