Using platform-specific page background

In the previous post I showed you how to use the Mica background for the Windows head application. Unfortunately Mica backdrop cannot be used with the other platforms. In this one I want to show you how to use different backgrounds depending on the different targets. Add a new class to the App project and named it PageExtensions.cs internal static class PageExtensions { public static void SetPageBackground(this Page page) { Brush brush; #if WINDOWS && !HAS_UNO brush = new SolidColorBrush(Microsoft.UI.Colors.Transparent); #elif __ANDROID__ var stops = new GradientStopCollection(); stops.Add(new GradientStop() { Color = ColorHelper.FromArgb(0xff, 0x3d, 0x3d, 0x8d), Offset = 0 }); ...