diff --git a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Mobile/Uno.Resizetizer.Sample.Mobile.csproj b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Mobile/Uno.Resizetizer.Sample.Mobile.csproj
index b194a460330e..830a40e74a81 100644
--- a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Mobile/Uno.Resizetizer.Sample.Mobile.csproj
+++ b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Mobile/Uno.Resizetizer.Sample.Mobile.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>net6.0-android</TargetFrameworks>
-		<!--<TargetFrameworks>$(TargetFrameworks);net6.0-ios</TargetFrameworks>-->
-		<!--<TargetFrameworks>$(TargetFrameworks);net6.0-maccatalyst</TargetFrameworks>-->
+		<TargetFrameworks>$(TargetFrameworks);net6.0-ios</TargetFrameworks>
+		<TargetFrameworks>$(TargetFrameworks);net6.0-maccatalyst</TargetFrameworks>
 
 		<!-- Disabled because of https://github.com/xamarin/xamarin-macios/issues/16401-->
 		<!--
@@ -78,4 +78,62 @@
 		</When>
 	</Choose>
 	<Import Project="..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems" Label="Shared" />
+
+	
+	<!--Shared-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerImagesNestedPath>$(_UnoIntermediateImages)MyAssets\Nested\dotnet_bot.scale-300.png</_ResizetizerImagesNestedPath>
+			<_ResizetizerImagesPath>$(_UnoIntermediateImages)Assets\Images\dotnet_bot2.scale-300.png</_ResizetizerImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerImagesNestedPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesPath)')" Text="images file wasn't created." />
+	</Target>
+
+	<!--Android-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-android'">
+		<PropertyGroup>
+			<_ResizetizerSplashScreenDrawablePath>$(_UnoIntermediateSplashScreen)drawable\uno_splash_image.xml</_ResizetizerSplashScreenDrawablePath>
+			<_ResizetizerColorsPath>$(_UnoIntermediateSplashScreen)values\uno_colors.xml</_ResizetizerColorsPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-150.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateAppIcon)mipmap-anydpi-v26\iconapp.xml</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateAppIcon)mipmap-hdpi\iconapp.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenDrawablePath)')" Text="SplashScreen drawable file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerColorsPath)')" Text="Uno_Coloras.xml file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text="iconapp.xml file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
+	<!--iOS-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-ios' or '$(TargetFramework)'=='net7.0-maccatalyst'">
+		<PropertyGroup>
+			<_ResizetizerUnoInfoPlistPath>$(_UnoIntermediateSplashScreen)UnoInfo.plist</_ResizetizerUnoInfoPlistPath>
+			<_ResizetizerUnoStoryboardPath>$(_UnoIntermediateSplashScreen)UnoSplash.storyboard</_ResizetizerUnoStoryboardPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-400.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconContentsPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\Contents.json</_ResizetizerAppIconContentsPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\iconapp76x76@2x.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerUnoInfoPlistPath)')" Text="UnoInfo.plist file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerUnoStoryboardPath)')" Text="UnoSplash.storyboard file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconContentsPath)')" Text="Contents.json file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
+	<!-- maccatalyst -->
+	 <Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-maccatalyst'">
+		<PropertyGroup>
+			<_ResizetizerAppIconContentsPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\Contents.json</_ResizetizerAppIconContentsPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\iconapp76x76@2x.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerAppIconContentsPath)')" Text="Contents.json file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+	
 </Project>
\ No newline at end of file
diff --git a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Gtk/Uno.Resizetizer.Sample.Skia.Gtk.csproj b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Gtk/Uno.Resizetizer.Sample.Skia.Gtk.csproj
index c4493940d194..840912e471b2 100644
--- a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Gtk/Uno.Resizetizer.Sample.Skia.Gtk.csproj
+++ b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Gtk/Uno.Resizetizer.Sample.Skia.Gtk.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>
     <OutputType Condition="'$(Configuration)'=='Debug'">Exe</OutputType>
@@ -26,4 +26,23 @@
     <PackageReference Include="SkiaSharp.Skottie" Version="2.88.3" />
   </ItemGroup>
   <Import Project="..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems" Label="Shared" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateManifest)Package.appxmanifest</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-125.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)iconapp.png</_ResizetizerAppIconImagesPath>
+			<_ResizetizerImagesNestedPath>$(_UnoIntermediateImages)MyAssets\Nested\dotnet_bot.scale-300.png</_ResizetizerImagesNestedPath>
+			<_ResizetizerImagesPath>$(_UnoIntermediateImages)Assets\Images\dotnet_bot2.scale-300.png</_ResizetizerImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesNestedPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesPath)')" Text="images file wasn't created." />
+	</Target>
 </Project>
\ No newline at end of file
diff --git a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Wpf/Uno.Resizetizer.Sample.Skia.Wpf.csproj b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Wpf/Uno.Resizetizer.Sample.Skia.Wpf.csproj
index cc8f3bb78418..663199bcc49a 100644
--- a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Wpf/Uno.Resizetizer.Sample.Skia.Wpf.csproj
+++ b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Skia.Wpf/Uno.Resizetizer.Sample.Skia.Wpf.csproj
@@ -34,4 +34,21 @@
 		<Content Include="Assets\Fonts\uno-fluentui-assets.ttf" />
 	</ItemGroup>
 	<Import Project="..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems" Label="Shared" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-125.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)iconapp.png</_ResizetizerAppIconImagesPath>
+			<_ResizetizerImagesNestedPath>$(_UnoIntermediateImages)MyAssets\Nested\dotnet_bot.scale-300.png</_ResizetizerImagesNestedPath>
+			<_ResizetizerImagesPath>$(_UnoIntermediateImages)Assets\Images\dotnet_bot2.scale-300.png</_ResizetizerImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesNestedPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesPath)')" Text="images file wasn't created." />
+	</Target>
 </Project>
\ No newline at end of file
diff --git a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Wasm/Uno.Resizetizer.Sample.Wasm.csproj b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Wasm/Uno.Resizetizer.Sample.Wasm.csproj
index 75aa82b1977b..267af65fd3a0 100644
--- a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Wasm/Uno.Resizetizer.Sample.Wasm.csproj
+++ b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Wasm/Uno.Resizetizer.Sample.Wasm.csproj
@@ -61,4 +61,25 @@
 		<PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
 	</ItemGroup>
 	<Import Project="..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems" Label="Shared" Condition="Exists('..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems')" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateAppManifestWasm)</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-300.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateAppIcon)favicon.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateAppIcon)iconapp-128.png</_ResizetizerAppIconImagesPath>
+			<_ResizetizerUnoManifestJson>$(_UnoIntermediateAppIcon)Unomanifest.webmanifest</_ResizetizerUnoManifestJson>
+			<_ResizetizerImagesNestedPath>$(_UnoIntermediateImages)MyAssets\Nested\dotnet_bot.scale-300.png</_ResizetizerImagesNestedPath>
+			<_ResizetizerImagesPath>$(_UnoIntermediateImages)Assets\Images\dotnet_bot2.scale-300.png</_ResizetizerImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerUnoManifestJson)')" Text="Unomanifest.json file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesNestedPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+	</Target>
 </Project>
\ No newline at end of file
diff --git a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Windows/Uno.Resizetizer.Sample.Windows.csproj b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Windows/Uno.Resizetizer.Sample.Windows.csproj
index 281a93232dca..0d51dd68909b 100644
--- a/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Windows/Uno.Resizetizer.Sample.Windows.csproj
+++ b/samples/Legacy/Uno.Resizetizer.Sample/Uno.Resizetizer.Sample.Windows/Uno.Resizetizer.Sample.Windows.csproj
@@ -54,4 +54,25 @@
 	</ItemGroup>
 	
 	<Import Project="..\Uno.Resizetizer.Sample.Shared\Uno.Resizetizer.Sample.Shared.projitems" Label="Shared" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateManifest)Package.appxmanifest</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateSplashScreen)Assets\Images\splash_screenSplashScreen.scale-150.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Images\iconappLogo.scale-150.png</_ResizetizerAppIconImagesPath>
+			<_ResizetizerImagesNestedPath>$(_UnoIntermediateImages)MyAssets\Nested\dotnet_bot.scale-300.png</_ResizetizerImagesNestedPath>
+			<_ResizetizerImagesPath>$(_UnoIntermediateImages)Assets\Images\dotnet_bot2.scale-300.png</_ResizetizerImagesPath>
+		</PropertyGroup>
+
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesNestedPath)')" Text="images file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerImagesPath)')" Text="images file wasn't created." />
+	</Target>
+
 </Project>
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample.Mobile/Resizetizer.Extensions.Sample.Mobile.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample.Mobile/Resizetizer.Extensions.Sample.Mobile.csproj
index a5f6e2bf0985..1bb35c45cb82 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample.Mobile/Resizetizer.Extensions.Sample.Mobile.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample.Mobile/Resizetizer.Extensions.Sample.Mobile.csproj
@@ -1,86 +1,131 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
+	<PropertyGroup>
 		<TargetFrameworks>net7.0-android</TargetFrameworks>
 		<TargetFrameworks>$(TargetFrameworks);net7.0-ios</TargetFrameworks>
 		<TargetFrameworks>$(TargetFrameworks);net7.0-maccatalyst</TargetFrameworks>
 
 
-  	</PropertyGroup>
-  <PropertyGroup>
-    <SingleProject>true</SingleProject>
-    <OutputType>Exe</OutputType>
-    <!-- Display name -->
-    <ApplicationTitle>Resizetizer.Extensions.Sample</ApplicationTitle>
-    <!-- App Identifier -->
-    <ApplicationId>com.companyname.Resizetizer.Extensions.Sample</ApplicationId>
-    <ApplicationIdGuid>08838AC8-5A61-46CB-93CC-99A95A6E9CDC</ApplicationIdGuid>
-    <!-- Versions -->
-    <ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
-    <ApplicationVersion>1</ApplicationVersion>
-    <IsUnoHead>true</IsUnoHead>
-    <SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-ios'">14.2</SupportedOSPlatformVersion>
-    <SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-maccatalyst'">14.0</SupportedOSPlatformVersion>
-    <SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-android'">21.0</SupportedOSPlatformVersion>
-    <SupportedOSPlatformVersion Condition="'$(TargetFramework)'=='net7.0-macos'">10.14</SupportedOSPlatformVersion>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(RuntimeIdentifier)'==''">
-    <!-- Default values for command line builds -->
-    <RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-ios'">iossimulator-x64</RuntimeIdentifier>
-    <RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-maccatalyst'">maccatalyst-x64</RuntimeIdentifier>
-    <RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-macos'">osx-x64</RuntimeIdentifier>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Uno.WinUI" Version="4.7.37" />
-    <PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
-    <PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
-    <PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
-  </ItemGroup>
-  <Choose>
-    <When Condition="'$(TargetFramework)'=='net7.0-android'">
-      <PropertyGroup Condition="'$(Configuration)'=='Release'">
-        <!-- Workaround for .NET Android issue https://github.com/xamarin/xamarin-android/issues/7736 -->
-        <RuntimeIdentifier>android-arm64</RuntimeIdentifier>
-      </PropertyGroup>
-      <ItemGroup>
-        <PackageReference Include="Xamarin.Google.Android.Material" Version="1.4.0.4" />
-        <PackageReference Include="Uno.UniversalImageLoader" Version="1.9.36" />
-      </ItemGroup>
-      <ItemGroup>
-        <AndroidEnvironment Include="Android/environment.conf" />
-      </ItemGroup>
-    </When>
-    <When Condition="'$(TargetFramework)'=='net7.0-ios'">
-      <PropertyGroup Condition="'$(TargetFramework)'=='net7.0-ios'">
-        <MtouchExtraArgs>$(MtouchExtraArgs) --setenv=MONO_GC_PARAMS=soft-heap-limit=512m,nursery-size=64m,evacuation-threshold=66,major=marksweep,concurrent-sweep</MtouchExtraArgs>
-        <!-- See https://github.com/unoplatform/uno/issues/9430 for more details. -->
-        <MtouchExtraArgs>$(MtouchExtraArgs) --registrar:static</MtouchExtraArgs>
-        <!-- https://github.com/xamarin/xamarin-macios/issues/14812 -->
-        <MtouchExtraArgs>$(MtouchExtraArgs) --marshal-objectivec-exceptions:disable</MtouchExtraArgs>
-      </PropertyGroup>
-      <ItemGroup>
-        <PackageReference Include="Uno.Extensions.Logging.OSLog" Version="1.4.0" />
-      </ItemGroup>
-    </When>
-    <When Condition="'$(TargetFramework)'=='net7.0-maccatalyst'">
-      <PropertyGroup>
-        <!-- Configure the GC -->
-        <MtouchExtraArgs>$(MtouchExtraArgs) --setenv=MONO_GC_PARAMS=soft-heap-limit=512m,nursery-size=64m,evacuation-threshold=66,major=marksweep,concurrent-sweep</MtouchExtraArgs>
-        <!-- Required for unknown crash as of .NET 6 Mobile Preview 13 -->
-        <MtouchExtraArgs>$(MtouchExtraArgs) --registrar:static</MtouchExtraArgs>
-        <!-- https://github.com/xamarin/xamarin-macios/issues/14812 -->
-        <MtouchExtraArgs>$(MtouchExtraArgs) --marshal-objectivec-exceptions:disable</MtouchExtraArgs>
-        <!-- Full globalization is required for Uno -->
-        <InvariantGlobalization>false</InvariantGlobalization>
-      </PropertyGroup>
-      <ItemGroup>
-        <PackageReference Include="Uno.Extensions.Logging.OSLog" Version="1.4.0" />
-      </ItemGroup>
-    </When>
+	</PropertyGroup>
+	<PropertyGroup>
+		<SingleProject>true</SingleProject>
+		<OutputType>Exe</OutputType>
+		<!-- Display name -->
+		<ApplicationTitle>Resizetizer.Extensions.Sample</ApplicationTitle>
+		<!-- App Identifier -->
+		<ApplicationId>com.companyname.Resizetizer.Extensions.Sample</ApplicationId>
+		<ApplicationIdGuid>08838AC8-5A61-46CB-93CC-99A95A6E9CDC</ApplicationIdGuid>
+		<!-- Versions -->
+		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
+		<ApplicationVersion>1</ApplicationVersion>
+		<IsUnoHead>true</IsUnoHead>
+		<SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-ios'">14.2</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-maccatalyst'">14.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="'$(TargetFramework)' == 'net7.0-android'">21.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="'$(TargetFramework)'=='net7.0-macos'">10.14</SupportedOSPlatformVersion>
+	</PropertyGroup>
+	<PropertyGroup Condition="'$(RuntimeIdentifier)'==''">
+		<!-- Default values for command line builds -->
+		<RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-ios'">iossimulator-x64</RuntimeIdentifier>
+		<RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-maccatalyst'">maccatalyst-x64</RuntimeIdentifier>
+		<RuntimeIdentifier Condition="'$(TargetFramework)' == 'net7.0-macos'">osx-x64</RuntimeIdentifier>
+	</PropertyGroup>
+	<ItemGroup>
+		<PackageReference Include="Uno.WinUI" Version="4.7.37" />
+		<PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
+		<PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
+		<PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
+	</ItemGroup>
+	<Choose>
+		<When Condition="'$(TargetFramework)'=='net7.0-android'">
+			<PropertyGroup Condition="'$(Configuration)'=='Release'">
+				<!-- Workaround for .NET Android issue https://github.com/xamarin/xamarin-android/issues/7736 -->
+				<RuntimeIdentifier>android-arm64</RuntimeIdentifier>
+			</PropertyGroup>
+			<ItemGroup>
+				<PackageReference Include="Xamarin.Google.Android.Material" Version="1.4.0.4" />
+				<PackageReference Include="Uno.UniversalImageLoader" Version="1.9.36" />
+			</ItemGroup>
+			<ItemGroup>
+				<AndroidEnvironment Include="Android/environment.conf" />
+			</ItemGroup>
+		</When>
+		<When Condition="'$(TargetFramework)'=='net7.0-ios'">
+			<PropertyGroup Condition="'$(TargetFramework)'=='net7.0-ios'">
+				<MtouchExtraArgs>$(MtouchExtraArgs) --setenv=MONO_GC_PARAMS=soft-heap-limit=512m,nursery-size=64m,evacuation-threshold=66,major=marksweep,concurrent-sweep</MtouchExtraArgs>
+				<!-- See https://github.com/unoplatform/uno/issues/9430 for more details. -->
+				<MtouchExtraArgs>$(MtouchExtraArgs) --registrar:static</MtouchExtraArgs>
+				<!-- https://github.com/xamarin/xamarin-macios/issues/14812 -->
+				<MtouchExtraArgs>$(MtouchExtraArgs) --marshal-objectivec-exceptions:disable</MtouchExtraArgs>
+			</PropertyGroup>
+			<ItemGroup>
+				<PackageReference Include="Uno.Extensions.Logging.OSLog" Version="1.4.0" />
+			</ItemGroup>
+		</When>
+		<When Condition="'$(TargetFramework)'=='net7.0-maccatalyst'">
+			<PropertyGroup>
+				<!-- Configure the GC -->
+				<MtouchExtraArgs>$(MtouchExtraArgs) --setenv=MONO_GC_PARAMS=soft-heap-limit=512m,nursery-size=64m,evacuation-threshold=66,major=marksweep,concurrent-sweep</MtouchExtraArgs>
+				<!-- Required for unknown crash as of .NET 6 Mobile Preview 13 -->
+				<MtouchExtraArgs>$(MtouchExtraArgs) --registrar:static</MtouchExtraArgs>
+				<!-- https://github.com/xamarin/xamarin-macios/issues/14812 -->
+				<MtouchExtraArgs>$(MtouchExtraArgs) --marshal-objectivec-exceptions:disable</MtouchExtraArgs>
+				<!-- Full globalization is required for Uno -->
+				<InvariantGlobalization>false</InvariantGlobalization>
+			</PropertyGroup>
+			<ItemGroup>
+				<PackageReference Include="Uno.Extensions.Logging.OSLog" Version="1.4.0" />
+			</ItemGroup>
+		</When>
 
 	</Choose>
-  <ItemGroup>
-    <ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
-  </ItemGroup>
-  <Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+	<ItemGroup>
+		<ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
+	</ItemGroup>
+	<Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+
+	<!--Android-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-android'">
+		<PropertyGroup>
+			<_ResizetizerSplashScreenDrawablePath>$(_UnoIntermediateSplashScreen)drawable\uno_splash_image.xml</_ResizetizerSplashScreenDrawablePath>
+			<_ResizetizerColorsPath>$(_UnoIntermediateSplashScreen)values\uno_colors.xml</_ResizetizerColorsPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-150.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateAppIcon)mipmap-anydpi-v26\iconapp.xml</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateAppIcon)mipmap-hdpi\iconapp.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenDrawablePath)')" Text="SplashScreen drawable file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerColorsPath)')" Text="Uno_Coloras.xml file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text="iconapp.xml file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
+	<!--iOS-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-ios' or '$(TargetFramework)'=='net7.0-maccatalyst'">
+		<PropertyGroup>
+			<_ResizetizerUnoInfoPlistPath>$(_UnoIntermediateSplashScreen)UnoInfo.plist</_ResizetizerUnoInfoPlistPath>
+			<_ResizetizerUnoStoryboardPath>$(_UnoIntermediateSplashScreen)UnoSplash.storyboard</_ResizetizerUnoStoryboardPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-400.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconContentsPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\Contents.json</_ResizetizerAppIconContentsPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\iconapp76x76@2x.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerUnoInfoPlistPath)')" Text="UnoInfo.plist file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerUnoStoryboardPath)')" Text="UnoSplash.storyboard file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconContentsPath)')" Text="Contents.json file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
+	<!--maccatalyst-->
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'=='net7.0-maccatalyst'">
+		<PropertyGroup>
+			<_ResizetizerAppIconContentsPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\Contents.json</_ResizetizerAppIconContentsPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Assets.xcassets\iconapp.appiconset\iconapp76x76@2x.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerAppIconContentsPath)')" Text="Contents.json file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
 </Project>
\ No newline at end of file
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.Gtk/Resizetizer.Extensions.Sample.Skia.Gtk.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.Gtk/Resizetizer.Extensions.Sample.Skia.Gtk.csproj
index 8c7dcc68e487..92f2f7483d6c 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.Gtk/Resizetizer.Extensions.Sample.Skia.Gtk.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.Gtk/Resizetizer.Extensions.Sample.Skia.Gtk.csproj
@@ -1,24 +1,40 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>
-    <OutputType Condition="'$(Configuration)'=='Debug'">Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-  </PropertyGroup>
-  <ItemGroup Condition="exists('..\Resizetizer.Extensions.Sample.Windows')">
-    <EmbeddedResource Include="..\Resizetizer.Extensions.Sample.Windows\Package.appxmanifest" LogicalName="Package.appxmanifest" />
-    <Content Include="..\Resizetizer.Extensions.Sample.Windows\Images\StoreLogo.png" />
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
-    <PackageReference Include="Uno.WinUI.Skia.Gtk" Version="4.7.37" />
-    <PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
-    <PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
-    <PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
-    <PackageReference Include="SkiaSharp.Views.Uno.WinUI" Version="2.88.3" />
-    <PackageReference Include="SkiaSharp.Skottie" Version="2.88.3" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
-  </ItemGroup>
-  <Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+	<PropertyGroup>
+		<OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>
+		<OutputType Condition="'$(Configuration)'=='Debug'">Exe</OutputType>
+		<TargetFramework>net7.0</TargetFramework>
+	</PropertyGroup>
+	<ItemGroup Condition="exists('..\Resizetizer.Extensions.Sample.Windows')">
+		<EmbeddedResource Include="..\Resizetizer.Extensions.Sample.Windows\Package.appxmanifest" LogicalName="Package.appxmanifest" />
+		<Content Include="..\Resizetizer.Extensions.Sample.Windows\Images\StoreLogo.png" />
+	</ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
+		<PackageReference Include="Uno.WinUI.Skia.Gtk" Version="4.7.37" />
+		<PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
+		<PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
+		<PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
+		<PackageReference Include="SkiaSharp.Views.Uno.WinUI" Version="2.88.3" />
+		<PackageReference Include="SkiaSharp.Skottie" Version="2.88.3" />
+	</ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
+	</ItemGroup>
+	<Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateManifest)Package.appxmanifest</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-125.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)iconapp.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
 </Project>
\ No newline at end of file
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.WPF/Resizetizer.Extensions.Sample.Skia.WPF.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.WPF/Resizetizer.Extensions.Sample.Skia.WPF.csproj
index 08dc281d645e..f84df6eb72df 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.WPF/Resizetizer.Extensions.Sample.Skia.WPF.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample.Skia.WPF/Resizetizer.Extensions.Sample.Skia.WPF.csproj
@@ -1,35 +1,55 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>
-    <OutputType Condition="'$(Configuration)'=='Debug'">Exe</OutputType>
-    <TargetFramework>net7.0-windows</TargetFramework>
-    <UseWPF>true</UseWPF>
-  </PropertyGroup>
-  <ItemGroup Label="AssemblyInfo">
-    <AssemblyAttribute Include="System.Runtime.InteropServices.ComVisibleAttribute">
-      <_Parameter1>false</_Parameter1>
-    </AssemblyAttribute>
-    <AssemblyAttribute Include="System.Windows.ThemeInfo">
-      <_Parameter1>System.Windows.ResourceDictionaryLocation.None</_Parameter1>
-      <_Parameter1_IsLiteral>true</_Parameter1_IsLiteral>
-      <_Parameter2>System.Windows.ResourceDictionaryLocation.SourceAssembly</_Parameter2>
-      <_Parameter2_IsLiteral>true</_Parameter2_IsLiteral>
-    </AssemblyAttribute>
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
-    <PackageReference Include="Uno.WinUI.Skia.Wpf" Version="4.7.37" />
-    <PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
-    <PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
-    <PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
-    <PackageReference Include="SkiaSharp.Skottie" Version="2.88.3" />
-    <PackageReference Include="SkiaSharp.Views.Uno.WinUI" Version="2.88.3" />
-  </ItemGroup>
-  <ItemGroup>
-    <ApplicationDefinition Include="Wpf\App.xaml" XamlRuntime="Wpf" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
-  </ItemGroup>
-  <Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+	<PropertyGroup>
+		<OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>
+		<OutputType Condition="'$(Configuration)'=='Debug'">Exe</OutputType>
+		<TargetFramework>net7.0-windows</TargetFramework>
+		<UseWPF>true</UseWPF>
+	</PropertyGroup>
+
+	<ItemGroup Condition="exists('..\Resizetizer.Extensions.Sample.Windows')">
+		<EmbeddedResource Include="..\Resizetizer.Extensions.Sample.Windows\Package.appxmanifest" LogicalName="Package.appxmanifest" />
+		<Content Include="..\Resizetizer.Extensions.Sample.Windows\Images\StoreLogo.png" />
+	</ItemGroup>
+
+	<ItemGroup Label="AssemblyInfo">
+		<AssemblyAttribute Include="System.Runtime.InteropServices.ComVisibleAttribute">
+			<_Parameter1>false</_Parameter1>
+		</AssemblyAttribute>
+		<AssemblyAttribute Include="System.Windows.ThemeInfo">
+			<_Parameter1>System.Windows.ResourceDictionaryLocation.None</_Parameter1>
+			<_Parameter1_IsLiteral>true</_Parameter1_IsLiteral>
+			<_Parameter2>System.Windows.ResourceDictionaryLocation.SourceAssembly</_Parameter2>
+			<_Parameter2_IsLiteral>true</_Parameter2_IsLiteral>
+		</AssemblyAttribute>
+	</ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
+		<PackageReference Include="Uno.WinUI.Skia.Wpf" Version="4.7.37" />
+		<PackageReference Include="Uno.WinUI.RemoteControl" Version="4.7.37" Condition="'$(Configuration)'=='Debug'" />
+		<PackageReference Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="4.7.37" />
+		<PackageReference Include="Uno.WinUI.Lottie" Version="4.7.37" />
+		<PackageReference Include="SkiaSharp.Skottie" Version="2.88.3" />
+		<PackageReference Include="SkiaSharp.Views.Uno.WinUI" Version="2.88.3" />
+	</ItemGroup>
+	<ItemGroup>
+		<ApplicationDefinition Include="Wpf\App.xaml" XamlRuntime="Wpf" />
+	</ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
+	</ItemGroup>
+	<Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-125.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)iconapp.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
+
 </Project>
\ No newline at end of file
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample.Wasm/Resizetizer.Extensions.Sample.Wasm.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample.Wasm/Resizetizer.Extensions.Sample.Wasm.csproj
index 287d35697086..1ecfd0eeab31 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample.Wasm/Resizetizer.Extensions.Sample.Wasm.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample.Wasm/Resizetizer.Extensions.Sample.Wasm.csproj
@@ -61,4 +61,21 @@
 		<ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
 	</ItemGroup>
 	<Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateAppManifestWasm)</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateImages)splash_screen.scale-300.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateAppIcon)favicon.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateAppIcon)iconapp-128.png</_ResizetizerAppIconImagesPath>
+			<_ResizetizerUnoManifestJson>$(_UnoIntermediateAppIcon)Unomanifest.json</_ResizetizerUnoManifestJson>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerUnoManifestJson)')" Text="Unomanifest.json file wasn't created." />
+	</Target>
+
 </Project>
\ No newline at end of file
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample.Windows/Resizetizer.Extensions.Sample.Windows.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample.Windows/Resizetizer.Extensions.Sample.Windows.csproj
index b72695ecb28e..56dcf5780c51 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample.Windows/Resizetizer.Extensions.Sample.Windows.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample.Windows/Resizetizer.Extensions.Sample.Windows.csproj
@@ -1,30 +1,30 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows10.0.19041.0</TargetFramework>
-    <TargetPlatformMinVersion>10.0.18362.0</TargetPlatformMinVersion>
-    <RootNamespace>Resizetizer.Extensions.Sample</RootNamespace>
-    <Platforms>x86;x64;arm64</Platforms>
-    <RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
-    <PublishProfile>win10-$(Platform).pubxml</PublishProfile>
-    <DefaultLanguage>en</DefaultLanguage>
-    <UseWinUI>true</UseWinUI>
-    <EnableMsixTooling>true</EnableMsixTooling>
-    <WindowsPackageType>MSIX</WindowsPackageType>
-  </PropertyGroup>
-  <ItemGroup>
-    <Content Include="Images\**" />
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221109.1" />
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
-    <PackageReference Include="Uno.Core.Extensions.Logging.Singleton" Version="4.0.1" />
-    <PackageReference Include="Uno.WinUI" Version="4.7.37" />
-    <Manifest Include="$(ApplicationManifest)" />
-  </ItemGroup>
-  <ItemGroup>
-    <!--
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<OutputType>WinExe</OutputType>
+		<TargetFramework>net7.0-windows10.0.19041.0</TargetFramework>
+		<TargetPlatformMinVersion>10.0.18362.0</TargetPlatformMinVersion>
+		<RootNamespace>Resizetizer.Extensions.Sample</RootNamespace>
+		<Platforms>x86;x64;arm64</Platforms>
+		<RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
+		<PublishProfile>win10-$(Platform).pubxml</PublishProfile>
+		<DefaultLanguage>en</DefaultLanguage>
+		<UseWinUI>true</UseWinUI>
+		<EnableMsixTooling>true</EnableMsixTooling>
+		<WindowsPackageType>MSIX</WindowsPackageType>
+	</PropertyGroup>
+	<ItemGroup>
+		<Content Include="Images\**" />
+	</ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221109.1" />
+		<PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
+		<PackageReference Include="Uno.Core.Extensions.Logging.Singleton" Version="4.0.1" />
+		<PackageReference Include="Uno.WinUI" Version="4.7.37" />
+		<Manifest Include="$(ApplicationManifest)" />
+	</ItemGroup>
+	<ItemGroup>
+		<!--
 		If you encounter this error message:
 		
 			error NETSDK1148: A referenced assembly was compiled using a newer version of Microsoft.Windows.SDK.NET.dll. Please update to a newer .NET SDK in order to reference this assembly.
@@ -33,11 +33,25 @@
 		the "Microsoft.Windows.SDK.BuildTools" package above, and the "revision" version number
 		must be the highest found in https://www.nuget.org/packages/Microsoft.Windows.SDK.NET.Ref.
 		-->
-    <FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" RuntimeFrameworkVersion="10.0.22000.27" />
-    <FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" TargetingPackVersion="10.0.22000.27" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
-  </ItemGroup>
-  <Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+		<FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" RuntimeFrameworkVersion="10.0.22000.27" />
+		<FrameworkReference Update="Microsoft.Windows.SDK.NET.Ref" TargetingPackVersion="10.0.22000.27" />
+	</ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\Resizetizer.Extensions.Sample\Resizetizer.Extensions.Sample.csproj" />
+	</ItemGroup>
+	<Import Project="..\Resizetizer.Extensions.Sample.Base\base.props" />
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerManifestPath>$(_UnoIntermediateManifest)Package.appxmanifest</_ResizetizerManifestPath>
+			<_ResizetizerSplashScreenPath>$(_UnoIntermediateSplashScreen)\Splash\splash_screenSplashScreen.scale-150.png</_ResizetizerSplashScreenPath>
+			<_ResizetizerAppIconPath>$(_UnoIntermediateImages)iconapp.ico</_ResizetizerAppIconPath>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Images\iconappLogo.scale-150.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Message Text="Validating local assets at '$(_ResizetizerIntermediateOutputRoot)'" Importance="high" />
+		<Error Condition="!Exists('$(_ResizetizerManifestPath)')" Text="Manifest file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerSplashScreenPath)')" Text="SplashScreen file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconPath)')" Text=".ico file wasn't created." />
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="App icon image file wasn't created." />
+	</Target>
 </Project>
\ No newline at end of file
diff --git a/samples/NewTemplate/Resizetizer.Extensions.Sample/Resizetizer.Extensions.Sample.csproj b/samples/NewTemplate/Resizetizer.Extensions.Sample/Resizetizer.Extensions.Sample.csproj
index 11b1b1956179..56fdb58231cf 100644
--- a/samples/NewTemplate/Resizetizer.Extensions.Sample/Resizetizer.Extensions.Sample.csproj
+++ b/samples/NewTemplate/Resizetizer.Extensions.Sample/Resizetizer.Extensions.Sample.csproj
@@ -50,4 +50,13 @@
 			<Link>MyImages\dotnet_bot_link.png</Link>
 		</Content>
 	</ItemGroup>
+
+
+	<Target Name="ValidateTransientLocalAssets" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">
+		<PropertyGroup>
+			<_ResizetizerAppIconImagesPath>$(_UnoIntermediateImages)Images\dotnet_bot.scale-200.png</_ResizetizerAppIconImagesPath>
+		</PropertyGroup>
+		<Error Condition="!Exists('$(_ResizetizerAppIconImagesPath)')" Text="image file wasn't created." />
+	</Target>
+
 </Project>
\ No newline at end of file