void RemoveTabBarHeightListener(BottomNavigationView bottomNavView)
 {
     if (null != tabBarLayoutChangeListener)
     {
         bottomNavView?.RemoveOnLayoutChangeListener(tabBarLayoutChangeListener);
         tabBarLayoutChangeListener.HeightChanged -= HandleTabBarHeightChanged;
         tabBarLayoutChangeListener.Dispose();
         tabBarLayoutChangeListener = null;
     }
 }