hydra.java

Hydra.getInstance().getClient().post(getActivity(), Fields.GRAPH_CONTACTS_URL, params, new JsonHttpResponseHandler() {
  @Override
  public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
      Crouton.makeText(getActivity(), "Your question was sent successfully.", Style.CONFIRM, Configuration.DURATION_SHORT).show();
  }

  @Override
  public void onFailure(int statusCode, Header[] headers, Throwable e, JSONObject response) {
      Crouton.makeText(getActivity(), R.string.no_internet_connection, Style.ALERT, Configuration.DURATION_SHORT).show();
  }
});