@Override
 public void onLoadFinished(Loader<Cursor> arg0, Cursor cursor) {
   accountCursor = cursor;
   cursorAdapter.changeCursor(
       AccountCursorAdapter.createMergeCursor(getActivity(), accountCursor));
   if (cursor.getCount() > 0) {
     refresh();
   }
 }
 @Override
 public void onLoaderReset(Loader<Cursor> arg0) {
   cursorAdapter.changeCursor(null);
 }