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[iOS] Fix CollectionView ScrollOffset not resetting when ItemsSource changes #34488

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[iOS] Fix CollectionView ScrollOffset not resetting when ItemsSource changes #34488

Modified the fix
824b99e
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Build Analysis / Build Analysis failed Mar 26, 2026 in 0s

.NET Result Analysis

Details

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Known Repository Errors

Build Failures

maui-pr-uitests / Android UITests / Controls (API 30) / Controls (API 30) Border,BoxView,Brush,Button / Publish the android_ui_tests_controls_30 test results

[ 🚧 Report infrastructure issue] [ 📄 Report repository issue]
    ❌There are one or more test failures detected in result files. Detailed summary of published test results can be viewed in the Tests tab.

maui-pr-uitests / Android UITests / Controls (API 30) / Controls (API 30) Page,Performance,Picker,ProgressBar / Publish the android_ui_tests_controls_30 test results

[ 🚧 Report infrastructure issue] [ 📄 Report repository issue]
    ❌There are one or more test failures detected in result files. Detailed summary of published test results can be viewed in the Tests tab.

maui-pr-uitests / macOS UITests / Controls / Controls Border,BoxView,Brush,Button / DownloadPipelineArtifact

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    ❌nodename nor servname provided, or not known (dev.azure.com:443)

Known test errors

Test Failures (9 tests failed)

🔹 [All failing tests from maui-pr]

    ⚠️ 3 failing tests not displayed for this pipeline due to space limitations

    ❌ Microsoft.Maui.IntegrationTests.AndroidTemplateTests.RunOnAndroid(id: "maui", framework: "net10.0", config: "Debug", trimMode: null) [Details] [1.49% failure rate]
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    Failing Configuration
    Exception Message
    System.ArgumentNullException : Value cannot be null. (Parameter 'format')
    CallStack
       at System.ArgumentNullException.Throw(String paramName)
   at System.String.FormatHelper(IFormatProvider provider, String format, ReadOnlySpan`1 args)
   at Microsoft.Build.Logging.StructuredLogger.BuildEventArgsReader.FormatResourceStringIgnoreCodeAndKeyword(String resource, String[] arguments) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BuildEventArgsReader.Viewer.cs:line 198
   at Microsoft.Build.Logging.StructuredLogger.BuildEventArgsReader.GetPropertyReassignmentMessage(String propertyName, String newValue, String previousValue, String location) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BuildEventArgsReader.Viewer.cs:line 72
   at Microsoft.Build.Logging.StructuredLogger.BuildEventArgsReader.ReadPropertyReassignmentEventArgs() in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BuildEventArgsReader.cs:line 1266
   at Microsoft.Build.Logging.StructuredLogger.BuildEventArgsReader.ReadBuildEventArgs(BinaryLogRecordKind recordKind) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BuildEventArgsReader.cs:line 319
   at Microsoft.Build.Logging.StructuredLogger.BuildEventArgsReader.Read() in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BuildEventArgsReader.cs:line 236
   at Microsoft.Build.Logging.StructuredLogger.BinLogReader.ReadRecordsFromDecompressedStream(Stream decompressedStream)+MoveNext() in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BinLogReader.cs:line 350
   at Microsoft.Maui.IntegrationTests.BuildWarningsUtilities.OutputBuildErrorsFromBinLog(String binLogFilePath, Int32 maxErrors, ITestOutputHelper output) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/Utilities/BuildWarningsUtilities.cs:line 46
   at Microsoft.Maui.IntegrationTests.DotnetInternal.Build(String projectFile, String config, String target, String framework, IEnumerable`1 properties, String binlogPath, Boolean msbuildWarningsAsErrors, String runtimeIdentifier, String[] warningsToIgnore, ITestOutputHelper output) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/Utilities/DotnetInternal.cs:line 87
   at Microsoft.Maui.IntegrationTests.AndroidTemplateTests.RunOnAndroid(String id, String framework, String config, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AndroidTemplateTests.cs:line 113
   at InvokeStub_AndroidTemplateTests.RunOnAndroid(Object, Span`1)
   at System.Reflection.MethodBaseInvoker.InvokeWithFewArgs(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
    ❌ Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorDebug [Details] [49.85% failure rate]
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    Failing Configuration
    Exception Message
    Project Test934280c989b1600220772.csproj failed to run. Check test output/attachments for errors.
    CallStack
       at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 154
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorDebug() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 83
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
    ❌ Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease [Details] [50.81% failure rate]
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    Failing Configuration
    Exception Message
    Project Test66997f6fac5769083363.csproj failed to run. Check test output/attachments for errors.
    CallStack
       at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 154
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 86
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
    ❌ Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiDebug [Details] [49.96% failure rate]
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    Failing Configuration
    Exception Message
    Project Test6d5dfb0f064716970068.csproj failed to run. Check test output/attachments for errors.
    CallStack
       at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 154
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiDebug() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 74
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
    ❌ Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiNativeAOT [Details] [50.11% failure rate]
    [ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]

    Failing Configuration
    Exception Message
    Project Test8140d9b0d9f377039917.csproj failed to run. Check test output/attachments for errors.
    CallStack
       at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 154
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiNativeAOT() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 105
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

🔹 [All failing tests from maui-pr-uitests]

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

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