protected override void InitializeNavbar()
        {
            base.InitializeNavbar();

            CustomNavigationPage.SetTitleVisible(this, true);
            CustomNavigationPage.SetTitleColor(this, (Color)Application.Current.Resources["TitleWhite"]);
            CustomNavigationPage.SetTitleBackground(this, "transparent");
            if (Device.RuntimePlatform == Device.Android)
            {
                CustomNavigationPage.SetTitleFontSize(this, 18);
            }

            CustomNavigationPage.SetTitlePosition(this, CustomNavigationPage.TitleAlignment.Center);
            CustomNavigationPage.SetTitleMargin(this, new Thickness(0, 0, 100, 0));
            // CustomNavigationPage.SetTitleFont(this, (Font)Application.Current.Resources["oswald_semibold"]);
            CustomNavigationPage.SetTitleFontType(this, Device.RuntimePlatform == Device.Android ? "oswald_semibold.ttf" : "Oswald-SemiBold");
        }