搜索手机中的所有音频文件

代码如下

 1 public static List<music> getAllMusic(Context context){
 2         musics.clear();
 3         
 4         Uri uri=MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
 5         /**
 6          * public String name;//歌曲名
 7           public String author;//歌手
 8           public String path;//路径
        还可以获取其他信息
9 */ 10 String[] projection = { MediaStore.Audio.Media.TITLE, MediaStore.Audio.Media.ARTIST, 11 MediaStore.Audio.Media.DATA }; 12 Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null); 13 while (cursor.moveToNext()) { 14 music m=new music(); 15 m.author=cursor.getString(1); 16 m.name=cursor.getString(0); 17 m.path=cursor.getString(2); 18 musics.add(m); 19 } 20 21 return musics; 22 }

music的bean类

1 public class music {
2     public String path;
3     public String name;
4     public String author;
5     
6 }
原文地址:https://www.cnblogs.com/xujingyang/p/6155736.html