I think WinUI is running fine

binding/SkiaSharp/SkiaSharp.csproj

@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>netstandard1.3;netstandard2.0;net462</TargetFrameworks>
-    <TargetFrameworks Condition="$(BuildingForNet6)">$(TargetFrameworks);net6.0;net6.0-ios10.0;net6.0-maccatalyst13.1;net6.0-tvos10.0;net6.0-macos10.14;net6.0-android</TargetFrameworks>
+    <TargetFrameworks Condition="$(BuildingForNet6) and !$(SkipBuildingMobile)">$(TargetFrameworks);net6.0;net6.0-ios;net6.0-maccatalyst;net6.0-tvos;net6.0-macos;net6.0-android</TargetFrameworks>
-    <TargetFrameworks Condition="$(BuildingForNet6) and $(IsWindows)">$(TargetFrameworks);net6.0-windows7;net6.0-windows10.0.17763</TargetFrameworks>
+    <TargetFrameworks Condition="$(BuildingForNet6) and $(IsWindows)">$(TargetFrameworks);net5.0-windows7;net5.0-windows10.0.17763</TargetFrameworks>
     <RootNamespace>SkiaSharp</RootNamespace>
     <AssemblyName>SkiaSharp</AssemblyName>
     <PackagingGroup>SkiaSharp</PackagingGroup>

samples/Basic/WinUI/Desktop/SkiaSharpSample.Package/Package.appxmanifest

@@ -7,7 +7,7 @@
   IgnorableNamespaces="uap rescap">
 
   <Identity
-    Name="19f346b4-74d9-47f9-9a56-ba524d74893c"
+    Name="479d1110-d6ad-48a8-ac62-4af987a884d0"
     Publisher="CN=matthew"
     Version="1.0.0.0" />
 
@@ -32,7 +32,7 @@
       EntryPoint="$targetentrypoint$">
       <uap:VisualElements
         DisplayName="SkiaSharpSample"
-        Description="SkiaSharpSample.Package"
+        Description="SkiaSharpSample"
         BackgroundColor="transparent"
         Square150x150Logo="Images\Square150x150Logo.png"
         Square44x44Logo="Images\Square44x44Logo.png">

samples/Basic/WinUI/Desktop/SkiaSharpSample.Package/SkiaSharpSample.Package.wapproj

@@ -36,7 +36,7 @@
   </PropertyGroup>
   <Import Project="$(WapProjPath)\Microsoft.DesktopBridge.props" />
   <PropertyGroup>
-    <ProjectGuid>8287a10f-d119-4ebf-9cd7-1d697a476d6f</ProjectGuid>
+    <ProjectGuid>bf0aea36-d579-49ee-a589-705d3d81feb1</ProjectGuid>
     <TargetPlatformVersion>10.0.19041.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <DefaultLanguage>en-US</DefaultLanguage>

samples/Basic/WinUI/Desktop/SkiaSharpSample/App.xaml.cs

@@ -1,51 +1,20 @@
 using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Controls.Primitives;
-using Microsoft.UI.Xaml.Data;
-using Microsoft.UI.Xaml.Input;
-using Microsoft.UI.Xaml.Media;
-using Microsoft.UI.Xaml.Navigation;
-using Microsoft.UI.Xaml.Shapes;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-using Windows.ApplicationModel;
-using Windows.ApplicationModel.Activation;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
 
 namespace SkiaSharpSample
 {
-	/// <summary>
-	/// Provides application-specific behavior to supplement the default Application class.
-	/// </summary>
 	public partial class App : Application
 	{
-		/// <summary>
+		private Window window;
-		/// Initializes the singleton application object.  This is the first line of authored code
+
-		/// executed, and as such is the logical equivalent of main() or WinMain().
-		/// </summary>
 		public App()
 		{
-			this.InitializeComponent();
+			InitializeComponent();
 		}
 
-		/// <summary>
+		protected override void OnLaunched(LaunchActivatedEventArgs args)
-		/// Invoked when the application is launched normally by the end user.  Other entry points
-		/// will be used such as when the application is launched to open a specific file.
-		/// </summary>
-		/// <param name="args">Details about the launch request and process.</param>
-		protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
 		{
-			m_window = new MainWindow();
+			window = new MainWindow();
-			m_window.Activate();
+			window.Activate();
 		}
-
-		private Window m_window;
 	}
 }

samples/Basic/WinUI/Desktop/SkiaSharpSample/MainWindow.xaml

@@ -5,9 +5,9 @@
     xmlns:local="using:SkiaSharpSample"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:skia="using:SkiaSharp.Views.Windows"
     mc:Ignorable="d">
 
-    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
+    <skia:SKXamlCanvas PaintSurface="OnPaintSurface" />
-        <Button x:Name="myButton" Click="myButton_Click">Click Me</Button>
+
-    </StackPanel>
 </Window>

samples/Basic/WinUI/Desktop/SkiaSharpSample/MainWindow.xaml.cs

@@ -1,36 +1,42 @@
 using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
+using SkiaSharp;
-using Microsoft.UI.Xaml.Controls.Primitives;
+using SkiaSharp.Views.Windows;
-using Microsoft.UI.Xaml.Data;
-using Microsoft.UI.Xaml.Input;
-using Microsoft.UI.Xaml.Media;
-using Microsoft.UI.Xaml.Navigation;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
 
 namespace SkiaSharpSample
 {
-	/// <summary>
-	/// An empty window that can be used on its own or navigated to within a Frame.
-	/// </summary>
 	public sealed partial class MainWindow : Window
 	{
 		public MainWindow()
 		{
-			this.InitializeComponent();
+			InitializeComponent();
 		}
 
-		private void myButton_Click(object sender, RoutedEventArgs e)
+		private void OnPaintSurface(object sender, SKPaintSurfaceEventArgs e)
 		{
-			myButton.Content = "Clicked";
+			// the the canvas and properties
+			var canvas = e.Surface.Canvas;
+
+			// get the screen density for scaling
+			var scale = (float)((SKXamlCanvas)sender).XamlRoot.RasterizationScale;
+			var scaledSize = new SKSize(e.Info.Width / scale, e.Info.Height / scale);
+
+			// handle the device screen density
+			canvas.Scale(scale);
+
+			// make sure the canvas is blank
+			canvas.Clear(SKColors.White);
+
+			// draw some text
+			var paint = new SKPaint
+			{
+				Color = SKColors.Black,
+				IsAntialias = true,
+				Style = SKPaintStyle.Fill,
+				TextAlign = SKTextAlign.Center,
+				TextSize = 24
+			};
+			var coord = new SKPoint(scaledSize.Width / 2, (scaledSize.Height + paint.TextSize) / 2);
+			canvas.DrawText("SkiaSharp", coord, paint);
 		}
 	}
 }

samples/Basic/WinUI/Desktop/SkiaSharpSample/SkiaSharpSample.csproj

@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
+
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <RootNamespace>SkiaSharpSample</RootNamespace>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -20,4 +21,9 @@
     <ProjectReference Include="..\..\..\..\..\binding\SkiaSharp\SkiaSharp.csproj" />
     <ProjectReference Include="..\..\..\..\..\source\SkiaSharp.Views\SkiaSharp.Views\SkiaSharp.Views.csproj" />
   </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="..\..\..\..\..\output\native\windows\$(Platform)\libSkiaSharp.dll" Condition="Exists('..\..\..\..\..\output\native\windows\$(Platform)\libSkiaSharp.dll')" />
+  </ItemGroup>
+
 </Project>

samples/Directory.Build.targets

@@ -0,0 +1,12 @@
+<Project>
+
+  <!-- workaround for https://github.com/microsoft/ProjectReunion/pull/707 -->
+  <Target Name="Net6WinUIWorkaround"
+          BeforeTargets="_GetSdkToolsPathsFromSdk"
+          Condition="$(TargetFramework.Contains('-windows')) == true ">
+    <PropertyGroup>
+      <TargetPlatformIdentifierAdjusted>UAP</TargetPlatformIdentifierAdjusted>
+    </PropertyGroup>
+  </Target>
+
+</Project>

source/SkiaSharp.Build.props

@@ -14,6 +14,8 @@
     <SkiaSharpBuildPropsImported>true</SkiaSharpBuildPropsImported>
     <BuildingForNet6>false</BuildingForNet6>
     <BuildingForNet6 Condition="$(SolutionFilterName.Contains('-net6')) or $(SolutionFileName.Contains('-net6')) or '$(BuildingInsideVisualStudio)' == 'true'">true</BuildingForNet6>
+    <SkipBuildingMobile>false</SkipBuildingMobile>
+    <SkipBuildingMobile Condition="'$(BuildingInsideVisualStudio)' == 'true' and $(SolutionPath.Contains('\WinUI\'))">true</SkipBuildingMobile>
     <MDocDocumentationDirectory>$(MSBuildThisFileDirectory)..\docs\SkiaSharpAPI</MDocDocumentationDirectory>
     <LangVersion>8.0</LangVersion>
   </PropertyGroup>

source/SkiaSharp.Build.targets

@@ -54,6 +54,7 @@
     <PackageReference Include="mdoc" Version="5.7.4.10" PrivateAssets="All" />
   </ItemGroup>
 
+  <!-- workaround for https://github.com/microsoft/ProjectReunion/pull/707 -->
   <Target Name="Net6WinUIWorkaround"
           BeforeTargets="_GetSdkToolsPathsFromSdk"
           Condition="$(TargetFramework.Contains('-windows')) == true ">

source/SkiaSharp.Views/SkiaSharp.Views.UWP/Interop/IBufferByteAccess.cs

@@ -1,11 +1,8 @@
 using System;
 using System.Runtime.InteropServices;
+using Windows.Storage.Streams;
 
-#if WINDOWS
-namespace SkiaSharp.Views.Windows
-#else
 namespace SkiaSharp.Views.UWP
-#endif
 {
 	[ComImport]
 	[Guid("905a0fef-bc53-11df-8c49-001e4fc686da")]
@@ -14,4 +11,20 @@ namespace SkiaSharp.Views.UWP
 	{
 		long Buffer([Out] out IntPtr value);
 	}
+
+	internal static class Utils
+	{
+		internal static IntPtr GetByteBuffer(this IBuffer buffer)
+		{
+			var byteBuffer = buffer as IBufferByteAccess;
+			if (byteBuffer == null)
+				throw new InvalidCastException("Unable to convert WriteableBitmap.PixelBuffer to IBufferByteAccess.");
+
+			var hr = byteBuffer.Buffer(out var ptr);
+			if (hr < 0)
+				throw new InvalidCastException("Unable to retrieve pixel address from WriteableBitmap.PixelBuffer.");
+
+			return ptr;
+		}
+	}
 }

source/SkiaSharp.Views/SkiaSharp.Views.UWP/SKXamlCanvas.cs

@@ -100,6 +100,7 @@ namespace SkiaSharp.Views.UWP
 		{
 			var root = xamlRoot ?? XamlRoot;
 			Dpi = root.RasterizationScale;
+			Invalidate();
 		}
 #else
 		private void OnDpiChanged(DisplayInformation sender, object args = null)

source/SkiaSharp.Views/SkiaSharp.Views.UWP/UWPExtensions.cs

@@ -169,19 +169,8 @@ namespace SkiaSharp.Views.UWP
 			}
 		}
 
-		internal static IntPtr GetPixels(this WriteableBitmap bitmap)
+		internal static IntPtr GetPixels(this WriteableBitmap bitmap) =>
-		{
+			bitmap.PixelBuffer.GetByteBuffer();
-			var buffer = bitmap.PixelBuffer as IBufferByteAccess;
-			if (buffer == null)
-				throw new InvalidCastException("Unable to convert WriteableBitmap.PixelBuffer to IBufferByteAccess.");
-
-			IntPtr ptr;
-			var hr = buffer.Buffer(out ptr);
-			if (hr < 0)
-				throw new InvalidCastException("Unable to retrieve pixel address from WriteableBitmap.PixelBuffer.");
-
-			return ptr;
-		}
 #endif
 	}
 }

source/SkiaSharp.Views/SkiaSharp.Views/Platform/Windows/Interop/IBufferByteAccess.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Runtime.InteropServices;
+using Windows.Storage.Streams;
+using WinRT;
+using WinRT.Interop;
+
+namespace SkiaSharp.Views.Windows
+{
+	[WindowsRuntimeType("Windows.Foundation.UniversalApiContract")]
+	[Guid("905a0fef-bc53-11df-8c49-001e4fc686da")]
+	internal interface IBufferByteAccess
+	{
+		IntPtr Buffer { get; }
+	}
+
+	internal static class Utils
+	{
+		internal static IntPtr GetByteBuffer(this IBuffer buffer)
+		{
+			var byteBuffer = buffer.As<IBufferByteAccess>();
+			if (byteBuffer == null)
+				throw new InvalidCastException("Unable to convert WriteableBitmap.PixelBuffer to IBufferByteAccess.");
+
+			return byteBuffer.Buffer;
+		}
+	}
+}
+
+namespace ABI.SkiaSharp.Views.Windows
+{
+	[DynamicInterfaceCastableImplementation]
+	[Guid("905a0fef-bc53-11df-8c49-001e4fc686da")]
+	internal interface IBufferByteAccess : global::SkiaSharp.Views.Windows.IBufferByteAccess
+	{
+		public struct VftblPtr
+		{
+			public IntPtr Vftbl;
+		}
+
+		[Guid("905a0fef-bc53-11df-8c49-001e4fc686da")]
+		public struct Vftbl
+		{
+			public delegate int GetBufferDelegate(IntPtr thisPtr, out IntPtr buffer);
+
+			internal IUnknownVftbl IUnknownVftbl;
+			public GetBufferDelegate getBuffer;
+
+			static unsafe Vftbl()
+			{
+				AbiToProjectionVftable = new Vftbl
+				{
+					IUnknownVftbl = IUnknownVftbl.AbiToProjectionVftbl,
+					getBuffer = DoAbiGetBuffer
+				};
+				var nativeVftbl = (IntPtr*)Marshal.AllocCoTaskMem(Marshal.SizeOf<IUnknownVftbl>() + sizeof(IntPtr) * 12);
+				Marshal.StructureToPtr(AbiToProjectionVftable.IUnknownVftbl, (IntPtr)nativeVftbl, false);
+				nativeVftbl[3] = Marshal.GetFunctionPointerForDelegate(AbiToProjectionVftable.getBuffer);
+				AbiToProjectionVftablePtr = (IntPtr)nativeVftbl;
+			}
+
+			public static readonly Vftbl AbiToProjectionVftable;
+			public static readonly IntPtr AbiToProjectionVftablePtr;
+
+			internal unsafe Vftbl(IntPtr ptr)
+			{
+				var vftblPtr = Marshal.PtrToStructure<VftblPtr>(ptr);
+				var vftbl = (IntPtr*)vftblPtr.Vftbl;
+				IUnknownVftbl = Marshal.PtrToStructure<IUnknownVftbl>(vftblPtr.Vftbl);
+				getBuffer = Marshal.GetDelegateForFunctionPointer<GetBufferDelegate>(vftbl[3]);
+			}
+
+			private static int DoAbiGetBuffer(IntPtr thisPtr, out IntPtr buffer)
+			{
+				buffer = default;
+				try
+				{
+					buffer = ComWrappersSupport.FindObject<global::SkiaSharp.Views.Windows.IBufferByteAccess>(thisPtr).Buffer;
+				}
+				catch (Exception ex)
+				{
+					return Marshal.GetHRForException(ex);
+				}
+				return 0;
+			}
+		}
+
+		IntPtr global::SkiaSharp.Views.Windows.IBufferByteAccess.Buffer
+		{
+			get
+			{
+				var obj = (ObjectReference<Vftbl>)((IWinRTObject)this).GetObjectReferenceForType(typeof(global::SkiaSharp.Views.Windows.IBufferByteAccess).TypeHandle);
+				var ThisPtr = obj.ThisPtr;
+				Marshal.ThrowExceptionForHR(obj.Vftbl.getBuffer(ThisPtr, out IntPtr buffer));
+				return buffer;
+			}
+		}
+
+		internal static ObjectReference<Vftbl> FromAbi(IntPtr thisPtr) =>
+			ObjectReference<Vftbl>.FromAbi(thisPtr);
+	}
+}

source/SkiaSharp.Views/SkiaSharp.Views/SkiaSharp.Views.csproj

@@ -1,8 +1,99 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net6.0-ios</TargetFrameworks>
+    <TargetFrameworks Condition="$(BuildingForNet6) and !$(SkipBuildingMobile)">$(TargetFrameworks);net6.0;net6.0-ios;net6.0-maccatalyst;net6.0-tvos;net6.0-macos;net6.0-android</TargetFrameworks>
-    <!--<TargetFrameworks>net6.0-ios10.0;net6.0-maccatalyst13.1;net6.0-tvos10.0;net6.0-macos10.14;net6.0-android</TargetFrameworks>-->
+    <TargetFrameworks Condition="$(BuildingForNet6) and $(IsWindows)">$(TargetFrameworks);net5.0-windows10.0.18362</TargetFrameworks>
-    <!--<TargetFrameworks Condition="$(IsWindows)">$(TargetFrameworks);net6.0-windows10.0.18362</TargetFrameworks>-->
     <PackagingGroup>SkiaSharp.Views</PackagingGroup>
   </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-ios')) or $(TargetFramework.Contains('-maccatalyst'))">
+    <RootNamespace>SkiaSharp.Views.iOS</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.iOS</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-tvos'))">
+    <RootNamespace>SkiaSharp.Views.tvOS</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.tvOS</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-watchos'))">
+    <RootNamespace>SkiaSharp.Views.watchOS</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.watchOS</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-macos'))">
+    <RootNamespace>SkiaSharp.Views.Mac</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.Mac</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-android'))">
+    <RootNamespace>SkiaSharp.Views.Android</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.Android</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.Contains('-windows'))">
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>SkiaSharp.Views.Windows</RootNamespace>
+    <AssemblyName>SkiaSharp.Views.Windows</AssemblyName>
+  </PropertyGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-windows'))">
+    <PackageReference Include="Microsoft.ProjectReunion" Version="0.5.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\binding\SkiaSharp\SkiaSharp.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\SkiaSharp.Views.Shared\**\*.cs" Link="%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup>
+    <!-- iOS / Mac Catalyst -->
+    <None Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.iOS\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <!-- tvOS -->
+    <None Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.tvOS\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <!-- watchOS -->
+    <None Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.watchOS\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <!-- macOS -->
+    <None Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\macOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Include="..\SkiaSharp.Views.Mac\**\*.cs" Link="Platform\macOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <!-- Android -->
+    <None Include="..\SkiaSharp.Views.Android\**\*.cs" Link="Platform\Android\%(RecursiveDir)%(Filename)%(Extension)" />
+    <!-- Windows -->
+    <None Include="..\SkiaSharp.Views.UWP\**\*.cs" Link="Platform\Windows\%(RecursiveDir)%(Filename)%(Extension)" />
+    <None Remove="..\SkiaSharp.Views.UWP\Interop\IBufferByteAccess.cs" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-ios')) or $(TargetFramework.Contains('-maccatalyst'))">
+    <!-- iOS / Mac Catalyst -->
+    <Compile Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.iOS\**\*.cs" Link="Platform\iOS\%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-tvos'))">
+    <!-- tvOS -->
+    <Compile Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.tvOS\**\*.cs" Link="Platform\tvOS\%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-watchos'))">
+    <!-- watchOS -->
+    <Compile Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.AppleiOS\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.watchOS\**\*.cs" Link="Platform\watchOS\%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-macos'))">
+    <!-- macOS -->
+    <Compile Include="..\SkiaSharp.Views.Apple\**\*.cs" Link="Platform\macOS\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Include="..\SkiaSharp.Views.Mac\**\*.cs" Link="Platform\macOS\%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-android'))">
+    <!-- Android -->
+    <Compile Include="..\SkiaSharp.Views.Android\**\*.cs" Link="Platform\Android\%(RecursiveDir)%(Filename)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup Condition="$(TargetFramework.Contains('-windows'))">
+    <!-- Windows -->
+    <Compile Include="..\SkiaSharp.Views.UWP\**\*.cs" Link="Platform\Windows\%(RecursiveDir)%(Filename)%(Extension)" />
+    <Compile Remove="..\SkiaSharp.Views.UWP\Interop\IBufferByteAccess.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Remove="..\*\bin\**;..\*\obj\**" />
+    <None Remove="..\*\bin\**;..\*\obj\**" />
+  </ItemGroup>
 </Project>