protected static void startActivityHelper(final Activity parent, final Intent intent, final QuickLaunchItem.VALUES quickLaunchItem, final boolean forceHideNavigationBar) {
        final boolean isRelatedCustomItem = customMenuEntryisQuickLaunchItem(quickLaunchItem);
        final boolean hideNavBar = !isRelatedCustomItem || forceHideNavigationBar;

        setIntentHideBottomNavigation(intent, hideNavBar);
        parent.startActivity(intent);
    }
Similar to AbstractNavigationBarActivity, but
- placed in custom menu slot of bottom navigation
- and defaults to "bottom navigation not shown"
main/src/main/java/cgeo/geocaching/activity/CustomMenuEntryActivity.java