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如何在android中向播放列表添加歌曲?_Android - Fatal编程技术网

如何在android中向播放列表添加歌曲?

如何在android中向播放列表添加歌曲?,android,Android,我试过这个,但不起作用 uri=android.provider.MediaStore.Audio.Playlists.Members.getContentUri("external",id); ContentValues values=new ContentValues(); values.put(MediaStore.Audio.Playlists.Members.IS_MUSIC, 1); values.put(MediaStore.Audio.Playlists.Members.TITL

我试过这个,但不起作用

uri=android.provider.MediaStore.Audio.Playlists.Members.getContentUri("external",id);
ContentValues values=new ContentValues();
values.put(MediaStore.Audio.Playlists.Members.IS_MUSIC, 1);
values.put(MediaStore.Audio.Playlists.Members.TITLE,body);
Log.v("song",body);
Log.v("id",""+ID);
values.put(MediaStore.Audio.Playlists.Members.AUDIO_ID,ID);
values.put(MediaStore.Audio.Playlists.Members.PLAYLIST_ID, id);
Log.v("play",""+id);
values.put(MediaStore.Audio.Playlists.Members.PLAY_ORDER,2);
values.put(MediaStore.Audio.Playlists.Members._ID, 7);
values.put(MediaStore.Audio.Playlists.Members.DEFAULT_SORT_ORDER,"play_order");

Uri x=resolver.insert(uri, values);  
if(x==null)
{
    Log.v("success","unsuccess");
}
else
{
    Log.v("success","success");
}

我一直按顺序播放,因为播放列表中已经存在的歌曲的最高值为1。同样地,我已经将ID=7放入
??如果是,你可以分享它。你找到了你的ans??如果是,你可以分享它。