private Cursor getGenresCursor() {
String[] cols =
new String[] {
MediaStore.Audio.Genres._ID, MediaStore.Audio.Genres._COUNT, MediaStore.Audio.Genres.NAME
};
Uri uri = MediaStore.Audio.Genres.EXTERNAL_CONTENT_URI;
return DMPlayerUtility.query(getActivity(), uri, cols, null, null, null);
}
private Cursor getGenresCursor(AsyncQueryHandler async, String filter) {
String[] cols = new String[] {MediaStore.Audio.Genres._ID, MediaStore.Audio.Genres.NAME};
Uri uri = MediaStore.Audio.Genres.EXTERNAL_CONTENT_URI;
if (!TextUtils.isEmpty(filter)) {
uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build();
}
Cursor ret = null;
if (async != null) {
async.startQuery(0, null, uri, cols, null, null, null);
} else {
ret = DMPlayerUtility.query(getActivity(), uri, cols, null, null, null);
}
return ret;
}