maui-linux/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/PlatformSpecifics_iOSTranslucentNavBarX.xaml

<local:TestNavigationPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:Xamarin.Forms.Controls"
             xmlns:iOsSpecific="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
             x:Class="Xamarin.Forms.Controls.Issues.PlatformSpecifics_iOSTranslucentNavBarX"
			 BackgroundColor="Pink"
			 iOsSpecific:NavigationPage.IsNavigationBarTranslucent="true">
</local:TestNavigationPage>