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[Android] Fix BlazorWebView back callback can swallow the first Back press when its callback is stale-enabled #35611

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Merged
kubaflo merged 1 commit into from
May 26, 2026

fix added

360751c
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Merged

[Android] Fix BlazorWebView back callback can swallow the first Back press when its callback is stale-enabled #35611

fix added
360751c
Select commit
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Failed to load commit list.
Build Analysis / Build Analysis failed May 26, 2026 in 0s

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Build Failures

maui-pr / Build .NET MAUI / Build Windows (Debug) / 🛠️ Build Microsoft.Maui.sln

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    ❌.buildtasks\Microsoft.Maui.Core.After.targets(8,3): error MSB4024: The imported project file "D:\a\_work\1\s\.buildtasks\Microsoft.Maui.Core.BundledVersions.targets" could not be loaded. The process cannot access the file 'D:\a\_work\1\s\.buildtasks\Microsoft.Maui.Core.BundledVersions.targets' because it is being used by another process.

maui-pr / Run Integration Tests / RunOniOS_MauiNativeAOT x64 / Provision JDK

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    ❌PowerShell exited with code '1'.

maui-pr / Run Integration Tests / RunOniOS_MauiNativeAOT x64 / PublishTestResults

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    ❌No test result files matching '[ '/Users/cloudtest/vss/_work/_temp/Microsoft.Maui.IntegrationTests/**/*.trx' ]' were found.

1 other jobs are failing and were not displayed due to space limitations.
Builds with failures: [maui-pr]

Test Failures (6 tests failed)

🔹 [All failing tests from maui-pr]

    ⚠️ 1 failing tests not displayed for this pipeline due to space limitations

    ❌ BorderStrokeShapeDoesNotLeak [Console] [Details] [Artifacts] [1.80% failure rate]
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    This is a helix work item crash with status: BadExit. To investigate look the [Console log] / navigate to [Helix Artifacts]

    Failing Configuration
    ❌ DurationMetricsRecordWithoutActivityListeners [Console] [Details] [Artifacts] [26.00% failure rate]
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    This is a helix work item crash with status: BadExit. To investigate look the [Console log] / navigate to [Helix Artifacts]

    Failing Configuration
    ❌ MeasureAndArrangeDoNotAllocateWithoutListeners [Console] [Details] [Artifacts] [31.33% failure rate]
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    Failing Configuration
    Exception Message
    System.ObjectDisposedException : Cannot access a disposed object.
Object name: 'System.Threading.ThreadLocal`1[[Microsoft.Maui.Dispatching.IDispatcher, Microsoft.Maui, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]]'.
    CallStack
       at System.Threading.ThreadLocal`1.GetValueSlow()
   at Microsoft.Maui.UnitTests.DispatcherProviderStub.GetForCurrentThread() in /_/src/Core/tests/UnitTests/TestClasses/DispatcherStub.cs:line 108
   at Microsoft.Maui.Dispatching.Dispatcher.GetForCurrentThread() in /_/src/Core/src/Dispatching/Dispatcher.cs:line 9
   at Microsoft.Maui.Hosting.AppHostBuilderExtensions.GetDispatcher(IServiceProvider services, Boolean fallBackToApplicationDispatcher) in /_/src/Core/src/Hosting/Dispatching/AppHostBuilderExtensions.cs:line 169
   at Microsoft.Maui.Hosting.AppHostBuilderExtensions.<>c.<ConfigureDispatching>b__1_1(IServiceProvider svc) in /_/src/Core/src/Hosting/Dispatching/AppHostBuilderExtensions.cs:line 25
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitFactory(FactoryCallSite factoryCallSite, RuntimeResolverContext context)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitRootCache(ServiceCallSite callSite, RuntimeResolverContext context)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(ServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.Resolve(ServiceCallSite callSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.CreateServiceAccessor(ServiceIdentifier serviceIdentifier)
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(ServiceIdentifier serviceIdentifier, ServiceProviderEngineScope serviceProviderEngineScope)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetService[T](IServiceProvider provider)
   at Microsoft.Maui.Hosting.AppHostBuilderExtensions.GetOptionalApplicationDispatcher(IServiceProvider provider) in /_/src/Core/src/Hosting/Dispatching/AppHostBuilderExtensions.cs:line 158
   at Microsoft.Maui.Hosting.AppHostBuilderExtensions.ApplicationDispatcherInitializer.Initialize(IServiceProvider services) in /_/src/Core/src/Hosting/Dispatching/AppHostBuilderExtensions.cs:line 181
   at Microsoft.Maui.MauiContextExtensions.InitializeAppServices(MauiApp mauiApp) in /_/src/Core/src/MauiContextExtensions.cs:line 83
   at Microsoft.Maui.Hosting.MauiAppBuilder.Build() in /_/src/Core/src/Hosting/MauiAppBuilder.cs:line 198
   at Microsoft.Maui.UnitTests.Diagnostics.LayoutDiagnosticsTests.CreateMauiApp() in /_/src/Core/tests/UnitTests/Diagnostics/LayoutDiagnosticsTests.cs:line 117
   at Microsoft.Maui.UnitTests.Diagnostics.LayoutDiagnosticsTests.MeasureAndArrangeDoNotAllocateWithoutListeners() in /_/src/Core/tests/UnitTests/Diagnostics/LayoutDiagnosticsTests.cs:line 26
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
    ❌ Microsoft.Maui.UnitTests.dll.WorkItemExecution [Console] [Details] [Artifacts] [4.36% failure rate]
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    This is a helix work item crash with status: BadExit. To investigate look the [Console log] / navigate to [Helix Artifacts]

    Failing Configuration
    ❌ TestReplaceChild [Console] [Details] [Artifacts] [0.78% failure rate]
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    Failing Configuration
    Exception Message
    System.ObjectDisposedException : Cannot access a disposed object.
Object name: 'System.Threading.ThreadLocal`1[[Microsoft.Maui.Dispatching.IDispatcher, Microsoft.Maui, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]]'.
    CallStack
       at System.Threading.ThreadLocal`1.GetValueSlow()
   at Microsoft.Maui.UnitTests.DispatcherProviderStub.GetForCurrentThread() in /_/src/Core/tests/UnitTests/TestClasses/DispatcherStub.cs:line 108
   at Microsoft.Maui.Dispatching.Dispatcher.GetForCurrentThread() in /_/src/Core/src/Dispatching/Dispatcher.cs:line 9
   at Microsoft.Maui.Controls.BindableObject..ctor() in /_/src/Controls/src/Core/BindableObject.cs:line 38
   at Microsoft.Maui.Controls.Element..ctor() in /_/src/Controls/src/Core/Element/Element.cs:line 701
   at Microsoft.Maui.Controls.StyleableElement..ctor() in /_/src/Controls/src/Core/StyleableElement/StyleableElement.cs:line 17
   at Microsoft.Maui.Controls.NavigableElement..ctor() in /_/src/Controls/src/Core/NavigableElement/NavigableElement.cs:line 22
   at Microsoft.Maui.Controls.VisualElement..ctor() in /_/src/Controls/src/Core/VisualElement/VisualElement.cs:line 531
   at Microsoft.Maui.Controls.View..ctor() in /_/src/Controls/src/Core/View/View.cs:line 94
   at Microsoft.Maui.Controls.Border..ctor()
   at Microsoft.Maui.UnitTests.Views.BorderTests.TestReplaceChild() in /_/src/Core/tests/UnitTests/Views/BorderTests.cs:line 137
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

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