Bumps for 7.0.0-rc2

.nuspec/Microsoft.Maui.Resizetizer.targets

@@ -120,22 +120,24 @@
     <PropertyGroup Condition="'$(_ResizetizerIsiOSApp)' == 'True'">
         <ResizetizerPlatformType>ios</ResizetizerPlatformType>
 
-        <ResizetizeCollectItemsBeforeTargets>
-            $(ResizetizeCollectItemsBeforeTargets);
-            _CollectBundleResources;
-            _BeforeCoreCompileImageAssets;
-        </ResizetizeCollectItemsBeforeTargets>
+        <!-- We don't want to resizetize anything for an inner build when building a universal app, it's enough to only do it in the outer build -->
+        <DisableResizetizer Condition="'$(_IsMultiRidBuild)' == 'true'">true</DisableResizetizer>
+
+        <CollectBundleResourcesDependsOn>
+            $(CollectBundleResourcesDependsOn);
+            ResizetizeCollectItems;
+        </CollectBundleResourcesDependsOn>
+
+        <CompileImageAssetsDependsOn>
+            $(CompileImageAssetsDependsOn);
+            ResizetizeCollectItems;
+        </CompileImageAssetsDependsOn>
 
         <ResizetizeAfterTargets>
             $(ResizetizeAfterTargets);
             ResizetizeCollectItems;
         </ResizetizeAfterTargets>
 
-        <ProcessMauiFontsBeforeTargets>
-            $(ProcessMauiFontsBeforeTargets);
-            _BeforeCoreCompileImageAssets;
-        </ProcessMauiFontsBeforeTargets>
-
         <CollectAppManifestsDependsOn>
             ProcessMauiFonts;
             ProcessMauiSplashScreens;
@@ -239,7 +241,7 @@
 
     <!-- Collect images from referenced projects -->
     <Target Name="ResizetizeCollectItems"
-        Condition="'$(_ResizetizerIsCompatibleApp)' == 'True'"
+        Condition="'$(_ResizetizerIsCompatibleApp)' == 'True' And '$(DisableResizetizer)' != 'true'"
         BeforeTargets="$(ResizetizeCollectItemsBeforeTargets)"
         AfterTargets="$(ResizetizeCollectItemsAfterTargets)">
 
@@ -408,7 +410,7 @@
             <_MauiSplashScreens Include="$(_MauiIntermediateSplashScreen)splash\*" />
             <TizenTpkUserIncludeFiles Include="@(_MauiSplashScreens)" TizenTpkSubDir="shared\res\splash" />
         </ItemGroup>
-
+        <MakeDir Directories="$(IntermediateOutputPath)"/>
         <!-- Stamp file for Outputs -->
         <Touch Files="$(_MauiSplashStampFile)" AlwaysCreate="True" />
         <ItemGroup>

Directory.Build.props

@@ -152,4 +152,10 @@
   <ItemGroup Condition="'$(MSBuildVersion)' != '' AND '$(MSBuildVersion)' &lt; '16.7.0'  ">
     <PackageReference Include="Microsoft.Net.Compilers.Toolset" Version="4.3.0" PrivateAssets="all" />
   </ItemGroup>
+  <PropertyGroup>
+    <!-- We don't need to be warned that we are using a preview .NET -->
+    <SuppressNETCoreSdkPreviewMessage>true</SuppressNETCoreSdkPreviewMessage>
+    <!-- Disables the transitive restore of packages like Microsoft.AspNetCore.App.Ref, Microsoft.WindowsDesktop.App.Ref -->
+    <DisableTransitiveFrameworkReferenceDownloads>true</DisableTransitiveFrameworkReferenceDownloads>
+  </PropertyGroup>
 </Project>

Directory.Build.targets

@@ -16,14 +16,20 @@
   <PropertyGroup Condition="'$(_MauiTargetPlatformIsiOS)' == 'True'">
     <SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
     <TargetPlatformMinVersion>10.0</TargetPlatformMinVersion>
+    <!-- Workaround: https://github.com/dotnet/roslyn-analyzers/issues/6158 -->
+    <NoWarn>$(NoWarn);CA1416</NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition="'$(_MauiTargetPlatformIstvOS)' == 'True'">
     <SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
     <TargetPlatformMinVersion>10.0</TargetPlatformMinVersion>
+    <!-- Workaround: https://github.com/dotnet/roslyn-analyzers/issues/6158 -->
+    <NoWarn>$(NoWarn);CA1416</NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition="'$(_MauiTargetPlatformIsMacCatalyst)' == 'True'">
     <SupportedOSPlatformVersion>13.1</SupportedOSPlatformVersion>
     <TargetPlatformMinVersion>13.1</TargetPlatformMinVersion>
+    <!-- Workaround: https://github.com/dotnet/roslyn-analyzers/issues/6158 -->
+    <NoWarn>$(NoWarn);CA1416</NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition="'$(_MauiTargetPlatformIsmacOS)' == 'True'">
     <SupportedOSPlatformVersion>10.14</SupportedOSPlatformVersion>

NuGet.config

@@ -10,8 +10,11 @@
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-3f6c45a-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-3f6c45a2-2/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-c3fc739" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-c3fc739c/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
+    <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-pub-dotnet-runtime-cdf48ab" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-cdf48abd/nuget/v3/index.json" />
+    <!--  End: Package sources from dotnet-runtime -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <!-- <add key="local" value="artifacts" /> -->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" protocolVersion="3" />

eng/Version.Details.xml

@@ -1,40 +1,40 @@
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Dotnet.Sdk.Internal" Version="7.0.100-rc.1.22425.9" CoherentParentDependency="Microsoft.Android.Sdk.Windows">
+    <Dependency Name="Microsoft.Dotnet.Sdk.Internal" Version="7.0.100-rc.2.22477.20" CoherentParentDependency="Microsoft.Android.Sdk.Windows">
       <Uri>https://github.com/dotnet/installer</Uri>
-      <Sha>cd7df40ff129744cc664ea5c83c113ccf2763829</Sha>
+      <Sha>915e3f711083de58b3142d6be77d48cc64da6c38</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="7.0.0-rc.1.22426.10" CoherentParentDependency="Microsoft.Android.Sdk.Windows">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="7.0.0-rc.2.22472.3" CoherentParentDependency="Microsoft.Android.Sdk.Windows">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>06aceb7015f3bd2ff019ef5920d2354eb2ea2c92</Sha>
+      <Sha>550605cc93d9b903c4fbaf8f1f83e387d2f79dbe</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Android.Sdk.Windows" Version="33.0.0-rc.1.151">
+    <Dependency Name="Microsoft.Android.Sdk.Windows" Version="33.0.0-rc.2.202">
       <Uri>https://github.com/xamarin/xamarin-android</Uri>
-      <Sha>b9389dc0168e184758c226962a0b270d300c17eb</Sha>
+      <Sha>bf10ce5525d97f2303993d631003df54f2837617</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.MacCatalyst.Sdk" Version="15.4.1029-rc.1">
+    <Dependency Name="Microsoft.MacCatalyst.Sdk" Version="15.4.1180-rc.2">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>e7aa824644021c2ff80d5948f089f399bf7568aa</Sha>
+      <Sha>90f75bc307e5cba22bf1472f51cf6f4bdb624a1b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.iOS.Sdk" Version="15.4.1029-rc.1">
+    <Dependency Name="Microsoft.iOS.Sdk" Version="15.4.1180-rc.2">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>e7aa824644021c2ff80d5948f089f399bf7568aa</Sha>
+      <Sha>90f75bc307e5cba22bf1472f51cf6f4bdb624a1b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.tvOS.Sdk" Version="15.4.1029-rc.1">
+    <Dependency Name="Microsoft.tvOS.Sdk" Version="15.4.1180-rc.2">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>e7aa824644021c2ff80d5948f089f399bf7568aa</Sha>
+      <Sha>90f75bc307e5cba22bf1472f51cf6f4bdb624a1b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.macOS.Sdk" Version="12.3.1029-rc.1">
+    <Dependency Name="Microsoft.macOS.Sdk" Version="12.3.1180-rc.2">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>e7aa824644021c2ff80d5948f089f399bf7568aa</Sha>
+      <Sha>90f75bc307e5cba22bf1472f51cf6f4bdb624a1b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Workload.Emscripten.net6.Manifest-7.0.100" Version="7.0.0-rc.1.22424.1" CoherentParentDependency="Microsoft.NETCore.App.Ref">
+    <Dependency Name="Microsoft.NET.Workload.Emscripten.net6.Manifest-7.0.100" Version="7.0.0-rc.2.22465.1" CoherentParentDependency="Microsoft.NETCore.App.Ref">
       <Uri>https://github.com/dotnet/emsdk</Uri>
-      <Sha>5ef661392ae7b1595b683df83d63e3a0365fc126</Sha>
+      <Sha>6625add9a3eadc2954af0311be35290cfefcddb0</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Workload.Emscripten.net7.Manifest-7.0.100" Version="7.0.0-rc.1.22424.1" CoherentParentDependency="Microsoft.NETCore.App.Ref">
+    <Dependency Name="Microsoft.NET.Workload.Emscripten.net7.Manifest-7.0.100" Version="7.0.0-rc.2.22465.1" CoherentParentDependency="Microsoft.NETCore.App.Ref">
       <Uri>https://github.com/dotnet/emsdk</Uri>
-      <Sha>5ef661392ae7b1595b683df83d63e3a0365fc126</Sha>
+      <Sha>6625add9a3eadc2954af0311be35290cfefcddb0</Sha>
     </Dependency>
     <Dependency Name="Microsoft.WindowsAppSDK" Version="0.0.1">
       <Uri>https://dev.azure.com/microsoft/ProjectReunion/_git/ProjectReunionInternal</Uri>

eng/Versions.props

@@ -3,24 +3,24 @@
     <!-- Current previous .NET SDK major version's stable release of MAUI packages -->
     <MicrosoftMauiPreviousDotNetReleasedVersion>6.0.533</MicrosoftMauiPreviousDotNetReleasedVersion>
     <!-- dotnet/installer -->
-    <MicrosoftDotnetSdkInternalPackageVersion>7.0.100-rc.1.22425.9</MicrosoftDotnetSdkInternalPackageVersion>
+    <MicrosoftDotnetSdkInternalPackageVersion>7.0.100-rc.2.22477.20</MicrosoftDotnetSdkInternalPackageVersion>
     <!-- dotnet/runtime -->
-    <MicrosoftNETCoreAppRefPackageVersion>7.0.0-rc.1.22426.10</MicrosoftNETCoreAppRefPackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>7.0.0-rc.2.22472.3</MicrosoftNETCoreAppRefPackageVersion>
     <!-- NOTE: should eventually revert back to $(MicrosoftNETCoreAppRefPackageVersion) in .NET 7 -->
     <MicrosoftExtensionsPackageVersion>7.0.0-rc.2.22430.11</MicrosoftExtensionsPackageVersion>
     <MicrosoftExtensionsServicingPackageVersion>7.0.0-rc.2.22430.11</MicrosoftExtensionsServicingPackageVersion>
     <SystemCodeDomPackageVersion>6.0.0</SystemCodeDomPackageVersion>
     <!-- xamarin/xamarin-android -->
-    <MicrosoftAndroidSdkWindowsPackageVersion>33.0.0-rc.1.151</MicrosoftAndroidSdkWindowsPackageVersion>
+    <MicrosoftAndroidSdkWindowsPackageVersion>33.0.0-rc.2.202</MicrosoftAndroidSdkWindowsPackageVersion>
     <!-- xamarin/xamarin-macios -->
-    <MicrosoftiOSSdkPackageVersion>15.4.1029-rc.1</MicrosoftiOSSdkPackageVersion>
-    <MicrosoftMacCatalystSdkPackageVersion>15.4.1029-rc.1</MicrosoftMacCatalystSdkPackageVersion>
-    <MicrosoftmacOSSdkPackageVersion>12.3.1029-rc.1</MicrosoftmacOSSdkPackageVersion>
-    <MicrosofttvOSSdkPackageVersion>15.4.1029-rc.1</MicrosofttvOSSdkPackageVersion>
+    <MicrosoftiOSSdkPackageVersion>15.4.1180-rc.2</MicrosoftiOSSdkPackageVersion>
+    <MicrosoftMacCatalystSdkPackageVersion>15.4.1180-rc.2</MicrosoftMacCatalystSdkPackageVersion>
+    <MicrosoftmacOSSdkPackageVersion>12.3.1180-rc.2</MicrosoftmacOSSdkPackageVersion>
+    <MicrosofttvOSSdkPackageVersion>15.4.1180-rc.2</MicrosofttvOSSdkPackageVersion>
     <!-- Samsung/Tizen.NET -->
-    <SamsungTizenSdkPackageVersion>7.0.100-rc.1.22</SamsungTizenSdkPackageVersion>
+    <SamsungTizenSdkPackageVersion>7.0.100-rc.2.24</SamsungTizenSdkPackageVersion>
     <!-- emsdk -->
-    <MicrosoftNETWorkloadEmscriptennet7Manifest70100PackageVersion>7.0.0-rc.1.22424.1</MicrosoftNETWorkloadEmscriptennet7Manifest70100PackageVersion>
+    <MicrosoftNETWorkloadEmscriptennet7Manifest70100PackageVersion>7.0.0-rc.2.22465.1</MicrosoftNETWorkloadEmscriptennet7Manifest70100PackageVersion>
     <MicrosoftNETWorkloadEmscriptenPackageVersion>$(MicrosoftNETWorkloadEmscriptennet7Manifest70100PackageVersion)</MicrosoftNETWorkloadEmscriptenPackageVersion>
     <!-- wasdk -->
     <MicrosoftWindowsAppSDKPackageVersion>1.1.4</MicrosoftWindowsAppSDKPackageVersion>

eng/cake/dotnet.cake

@@ -87,9 +87,9 @@ Task("dotnet-build")
     {
         RunMSBuildWithDotNet("./Microsoft.Maui.BuildTasks.slnf");
         if (IsRunningOnWindows())
-            RunMSBuildWithDotNet("./Microsoft.Maui.sln");
+            RunMSBuildWithDotNet("./Microsoft.Maui.sln", maxCpuCount: 1);
         else
-            RunMSBuildWithDotNet("./Microsoft.Maui-mac.slnf");
+            RunMSBuildWithDotNet("./Microsoft.Maui-mac.slnf", maxCpuCount: 1);
     });
 
 Task("dotnet-samples")
@@ -101,7 +101,7 @@ Task("dotnet-samples")
             ["UseWorkload"] = "true",
             // ["GenerateAppxPackageOnBuild"] = "true",
             ["RestoreConfigFile"] = tempDir.CombineWithFilePath("NuGet.config").FullPath,
-        });
+        }, maxCpuCount: 1);
     });
 
 Task("dotnet-templates")
@@ -133,6 +133,8 @@ Task("dotnet-templates")
 
             // Avoid iOS build warning as error on Windows: There is no available connection to the Mac. Task 'VerifyXcodeVersion' will not be executed
             { "CustomBeforeMicrosoftCSharpTargets", MakeAbsolute(File("./src/Templates/TemplateTestExtraTargets.targets")).FullPath },
+            //Try not restore dependecies of 6.0.10
+            { "DisableTransitiveFrameworkReferenceDownloads",  "true" },
         };
 
         var templates = new Dictionary<string, Action<DirectoryPath>> {
@@ -596,7 +598,8 @@ void RunMSBuildWithDotNet(
     bool warningsAsError = false,
     bool restore = true,
     string targetFramework = null,
-    bool forceDotNetBuild = false)
+    bool forceDotNetBuild = false,
+    int maxCpuCount = 0)
 {
     var useDotNetBuild = forceDotNetBuild || !IsRunningOnWindows() || target == "Run";
 
@@ -611,7 +614,7 @@ void RunMSBuildWithDotNet(
 
     var msbuildSettings = new DotNetCoreMSBuildSettings()
         .SetConfiguration(configuration)
-        .SetMaxCpuCount(0)
+        .SetMaxCpuCount(maxCpuCount)
         .WithTarget(target)
         .EnableBinaryLogger(binlog);
 

src/BlazorWebView/src/Maui/iOS/BlazorWebViewHandler.iOS.cs

@@ -190,7 +190,7 @@ public SchemeHandler(BlazorWebViewHandler webViewHandler)
 			[SupportedOSPlatform("ios11.0")]
 			public void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSchemeTask)
 			{
-				var responseBytes = GetResponseBytes(urlSchemeTask.Request.Url.AbsoluteString, out var contentType, statusCode: out var statusCode);
+				var responseBytes = GetResponseBytes(urlSchemeTask.Request.Url?.AbsoluteString ?? "", out var contentType, statusCode: out var statusCode);
 				if (statusCode == 200)
 				{
 					using (var dic = new NSMutableDictionary<NSString, NSString>())
@@ -199,8 +199,12 @@ public void StartUrlSchemeTask(WKWebView webView, IWKUrlSchemeTask urlSchemeTask
 						dic.Add((NSString)"Content-Type", (NSString)contentType);
 						// Disable local caching. This will prevent user scripts from executing correctly.
 						dic.Add((NSString)"Cache-Control", (NSString)"no-cache, max-age=0, must-revalidate, no-store");
-						using var response = new NSHttpUrlResponse(urlSchemeTask.Request.Url, statusCode, "HTTP/1.1", dic);
-						urlSchemeTask.DidReceiveResponse(response);
+						if(urlSchemeTask.Request.Url != null)
+						{
+							using var response = new NSHttpUrlResponse(urlSchemeTask.Request.Url, statusCode, "HTTP/1.1", dic);
+							urlSchemeTask.DidReceiveResponse(response);
+						}
+
 					}
 					urlSchemeTask.DidReceiveData(NSData.FromArray(responseBytes));
 					urlSchemeTask.DidFinish();

src/Compatibility/ControlGallery/src/Android/Properties/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.microsoft.mauicompatibilitygallery" android:installLocation="auto">
-	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="31" />
 	<uses-permission android:name="android.permission.INTERNET" />
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

src/Controls/tests/DeviceTests/Controls.DeviceTests.csproj

@@ -21,7 +21,11 @@
     <MauiIcon Include="Resources\appicon.svg" ForegroundFile="Resources\appiconfg.svg" Color="#512BD4" />
     <MauiSplashScreen Include="Resources\appiconfg.svg" Color="#512BD4" BaseSize="128,128" />
   </ItemGroup>
-
+
+  <PropertyGroup>
+    <SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\..\..\TestUtils\src\DeviceTests\TestUtils.DeviceTests.csproj" />
     <ProjectReference Include="..\..\..\TestUtils\src\DeviceTests.Runners\TestUtils.DeviceTests.Runners.csproj" />

src/Controls/tests/DeviceTests/Platforms/Android/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="30" />
 	<application android:allowBackup="true" android:icon="@mipmap/appicon" android:roundIcon="@mipmap/appicon_round" android:supportsRtl="true"></application>
 	<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

src/Core/src/Platform/iOS/MauiPageControl.cs

@@ -15,12 +15,7 @@ public class MauiPageControl : UIPageControl
 		public MauiPageControl()
 		{
 			ValueChanged += MauiPageControlValueChanged;
-
-			if (OperatingSystem.IsIOSVersionAtLeast(14) || OperatingSystem.IsMacCatalystVersionAtLeast(14)
-#if TVOS
-				|| OperatingSystem.IsTvOSVersionAtLeast(14)
-#endif
-			)
+			if (OperatingSystem.IsIOSVersionAtLeast(14) || OperatingSystem.IsMacCatalystVersionAtLeast(14) || OperatingSystem.IsTvOSVersionAtLeast(14))
 			{
 				AllowsContinuousInteraction = false;
 				BackgroundStyle = UIPageControlBackgroundStyle.Minimal;

src/Core/tests/Benchmarks.Droid/Benchmarks.Droid.csproj

@@ -10,6 +10,7 @@
     <ApplicationVersion>1</ApplicationVersion>
     <ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
     <PublishTrimmed>false</PublishTrimmed>
+    <RunAOTCompilation>false</RunAOTCompilation>
     <!-- Physical device is recommended -->
     <RuntimeIdentifier>android-arm64</RuntimeIdentifier>
     <!-- HACK: to workaround System.IO.FileNotFoundException: /System.Private.CoreLib.dll -->

src/Essentials/src/DeviceDisplay/DeviceDisplay.ios.cs

@@ -18,16 +18,9 @@ protected override DisplayInfo GetMainDisplayInfo()
 			var bounds = UIScreen.MainScreen.Bounds;
 			var scale = UIScreen.MainScreen.Scale;
 
-			nint rate = 0;
-
-			if (OperatingSystem.IsIOSVersionAtLeast(10, 3) || OperatingSystem.IsMacCatalystVersionAtLeast(10, 3)
-#if TVOS
-				|| OperatingSystem.IsTvOSVersionAtLeast(11)
-#endif
-			)
-			{
-				rate = UIScreen.MainScreen.MaximumFramesPerSecond;
-			}
+			var rate = (OperatingSystem.IsIOSVersionAtLeast(10, 3) || OperatingSystem.IsMacCatalystVersionAtLeast(10, 3) || OperatingSystem.IsTvOSVersionAtLeast(10, 3))
+				? UIScreen.MainScreen.MaximumFramesPerSecond
+				: 0;
 
 			return new DisplayInfo(
 				width: bounds.Width * scale,

src/Essentials/src/WebAuthenticator/WebAuthenticator.shared.cs

@@ -57,11 +57,12 @@ public static Task<WebAuthenticatorResult> AuthenticateAsync(this IWebAuthentica
 		public static bool OpenUrl(this IWebAuthenticator webAuthenticator, Uri uri) =>
 			webAuthenticator.AsPlatformCallback().OpenUrlCallback(uri);
 
-		public static bool OpenUrl(this IWebAuthenticator webAuthenticator, UIKit.UIApplication app, Foundation.NSUrl url, Foundation.NSDictionary options)
+		public static bool OpenUrl(this IWebAuthenticator webAuthenticator, UIKit.UIApplication app, Foundation.NSUrl url, Foundation.NSDictionary options) 
 		{
-			var absUri = url?.AbsoluteString;
-			if (!string.IsNullOrEmpty(absUri))
-				return webAuthenticator.OpenUrl(new Uri(absUri));
+			if(url?.AbsoluteString != null)
+			{
+				return webAuthenticator.OpenUrl(new Uri(url.AbsoluteString));
+			}
 			return false;
 		}