@Override
    protected void onPostExecute(Void result) {
      super.onPostExecute(result);

      mText.setText("");
      mText.setEnabled(true);
      new Refresher().execute(true);
    }
    @Override
    public void onPostExecute(Boolean result) {
      super.onPostExecute(result);

      mAdapter.notifyDataSetChanged();

      mRefreshing = false;
      mSwipeRefresh.setRefreshing(false);
    }