@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Notify the system to allow an options menu for this fragment.
        setHasOptionsMenu(true);
    }
The {@link android.widget.ListAdapter} used to populate the {@link android.widget.ListView}
defined in the previous statement.
SwipeRefreshLayoutBasic/Application/src/main/java/com/example/android/swiperefreshlayoutbasic/SwipeRefreshLayoutBasicFragment.java