how to get all all audio files from sd card android

Question

I want to write a class which gets all the mp3 files from the whole sd card. But actually it only gets the audio files laying directly on the sd card. so it doesnt search tr

Answer 1

private void getallaudio()
    {
        String[] STAR = { "*" };
        controller.audioWrapper.clear();
        Cursor audioCursor = ((Activity) cntx).managedQuery(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, STAR, null, null, null);
        if (audioCursor != null) 
        {
            if (audioCursor.moveToFirst()) 
            {
                do 
                {
                    String path = audioCursor.getString(audioCursor.getColumnIndex(MediaStore.Audio.Media.DATA));
                    audioWrapper.add(new MediaWrapper(new File(path).getName(), path, "Audio",false));
//                    Log.i("Audio Path",path);
                }while (audioCursor.moveToNext());

            }
//            audioCursor.close();
        }
    }