Android列出所有音乐文件的代码

Posted 2021-11-28 s-sparrow

如下的代码是关于android列出所有音乐文件的代码，应该对各位也有帮助。
String selection = MediaStore.Audio.Media.IS_MUSIC + " != 0";

String[] projection = {
MediaStore.Audio.Media._ID,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.DATA,
MediaStore.Audio.Media.DISPLAY_NAME,
MediaStore.Audio.Media.DURATION
};

cursor = this.managedQuery(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
projection,
selection,
null,
null);

private List<String> songs = new ArrayList<String>();
while(cursor.moveToNext()){
songs.add(cursor.getString(0) + "||" + cursor.getString(1) + "||" + cursor.getString(2) + "||" + cursor.getString(3) + "||" + cursor.getString(4) + "||" + cursor.getString(5));
}