public FranchiseMaster()
 {
     if (Application.Current.Properties.ContainsKey("Key"))
     {
         InitializeComponent();
         status              = false;
         IsPresentedChanged += FranchiseMaster_IsPresentedChanged;
         BindingContext      = new FranchiseMasterMasterViewModel(Navigation);
         photo.BorderColor   = Color.Silver;
         HomePage HomePage = new HomePage();
         NavigationPage.SetHasNavigationBar(HomePage, false);
         _innerNavPage = new NavigationPage(HomePage)
         {
             Title = HomePage.Title
         };
         _innerNavPage.PropertyChanged += (sender, args) =>
         {
             if (args.PropertyName == NavigationPage.CurrentPageProperty.PropertyName)
             {
                 _innerNavPage.Title = _innerNavPage.CurrentPage.Title;
             }
         };
         _outerNavPage = new NavigationPage(_innerNavPage);
         Detail        = _outerNavPage;
     }
     else
     {
         Navigation.PushModalAsync(new MainPage());
     }
 }
 private void MenuItemsListView_Refreshing(object sender, EventArgs e)
 {
     BindingContext = new FranchiseMasterMasterViewModel(Navigation);
     MenuItemsListView.IsRefreshing = false;
 }