public MasterPage()
        {
            InitializeComponent();
            BindingContext               = viewModel = new CRM.ViewModel.MasterDetailViewModel(Navigation);
            menu_list.ItemsSource        = viewModel.list;
            GrdMenuTitle.BackgroundColor = Color.FromHex(App.nav_bar_color);
            var roleId = Settings.CRM_UserRole; //SecureStorage.GetAsync(AppConstant.UserRole);

            imgBackground.Source = roleId == "2" ? "background.png" : "background.png";
        }
 public MasterDetailView()
 {
     try
     {
         InitializeComponent();
         viewModel            = new CRM.ViewModel.MasterDetailViewModel(Navigation);
         Master               = masterPage;
         App.MasterDetailPage = this;
         var roleId = Settings.CRM_UserRole;//SecureStorage.GetAsync(AppConstant.UserRole);
         if (roleId == "2")
         {
             App.nav_bar_text_color       = "#FFFFFF";
             App.nav_bar_color            = "#2baae1";
             App.menu_selected_text_color = "#2baae1";
             Detail = new NavigationPage((Page)Activator.CreateInstance(typeof(Admin.Lead.Lead)))
             {
                 BarBackgroundColor = Color.FromHex("#2baae1"),
                 BarTextColor       = Color.FromHex("#FFFFFF")
             };
             BackgroundImageSource = "background.png";
         }
         else
         {
             App.nav_bar_text_color       = "#FFFFFF";
             App.nav_bar_color            = "#2699ca";
             App.menu_selected_text_color = "#2699ca";
             Detail = new NavigationPage((Page)Activator.CreateInstance(typeof(Lead.LeadPage)))
             {
                 BarBackgroundColor = Color.FromHex("#2699ca"),
                 BarTextColor       = Color.FromHex("#FFFFFF")
             };
             BackgroundImageSource = "background.png";
         }
         masterPage.ListView.ItemSelected += menu_list_ItemSelected;
         MasterBehavior = MasterBehavior.Popover;
     }
     catch (Exception ex)
     {
     }
 }