public static TabbarStoreManager GetInstance()
 {
     if (_instance == null)
     {
         _instance = new TabbarStoreManager();
     }
     return(_instance);
 }
        public void GoHome()
        {
            var tabbar = TabbarStoreManager.GetInstance();

            if (tabbar.CurrentPage == tabbar.Children[0])
            {
                //System.Diagnostics.Process.GetCurrentProcess().CloseMainWindow();
                //System.Environment.Exit(0);
            }
            tabbar.CurrentPage = tabbar.Children[0];
        }
 public static void Destroy()
 {
     _instance = null;
 }