@Override
  public void onLoadFinished(Loader<D> loader, D data) {
    super.onLoadFinished(loader, data);

    if (!isLoaderDataFound()) showElementNotFoundError();
    else showContentAsync();
  }
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (getLoaderData() == null && support.isReadyToStartLoader()) {
      startLoader();
    }
  }