如何在Android SDK中的播放列表查询的歌曲？ [英] How to query for songs in playlists on Android SDK?

问题描述

所以我的问题是，如何查询播放的内容。我可以做一个查询，显示所有的播放列表，但如何让查询在一个特定的播放列表中显示的歌曲。

So my question is how to query for playlist content. I can make a query to display all the playlists, but how to make a query to display songs in a specific playlist.

感谢

推荐答案

好了，所以我已经manged把code一起自己。因此，这是它：

Okay, so I have manged to put the code together myself. So this is it :

 String[] proj = {   MediaStore.Audio.Playlists.Members.AUDIO_ID,
                    MediaStore.Audio.Playlists.Members.ARTIST,
                    MediaStore.Audio.Playlists.Members.TITLE,
                     MediaStore.Audio.Playlists.Members._ID
                    };

            c = getContentResolver().query(   MediaStore.Audio.Playlists.Members.getContentUri("external",playlistID),
                    proj,
                    null,
                    null,
                    null);
            startManagingCursor(c);

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