[Android] Fix for SearchHandler retaining previous page SearchView data in pages within Shell sections by BagavathiPerumal · Pull Request #29545 · dotnet/maui

BagavathiPerumal · 2025-05-16T10:44:46Z

Note

Are you waiting for the changes in this PR to be merged?
It would be very helpful if you could test the resulting artifacts from this PR and let us know in a comment if this change resolves your issue. Thank you!

Root cause

The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements.

Description of Issue Fix

The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements.

Tested the behavior in the following platforms.

Windows
Mac
iOS
Android

Issues Fixed

Fixes #8716

Output

Before Issue Fix	After Issue Fix
SearchHandler-BeforeFix.mov	SearchHandler-AfterFix.mov

Copilot

Pull Request Overview

This PR fixes an Android issue where the SearchHandler retained outdated SearchView data when navigating between Shell pages.

Updates the SearchHandler reference during page navigation in Shell to ensure it reflects the current page's configuration.
Adds corresponding tests in the shared and host app test projects.

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

File	Description
src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue8716.cs	Adds a UI test verifying that the SearchHandler updates correctly during page navigation.
src/Controls/tests/TestCases.HostApp/Issues/Issue8716.cs	Implements Shell pages for Cats and Dogs with distinct SearchHandler settings.
src/Controls/src/Core/Compatibility/Handlers/Shell/Android/ShellToolbarTracker.cs	Introduces logic to update the SearchView’s SearchHandler if it mismatches the current page’s SearchHandler.

Comments suppressed due to low confidence (1)

src/Controls/tests/TestCases.HostApp/Issues/Issue8716.cs:92

[nitpick] Consider using a more descriptive AutomationId to differentiate this button from similar elements on other pages (e.g. using 'CatsPageButton' instead of 'MainPageButton').

var button = new Button { Text = "Button", AutomationId = "MainPageButton" }

Copilot · 2025-05-16T11:46:48Z

 					_searchView.View.LayoutParameters = new LP(LP.MatchParent, LP.MatchParent);
 					_searchView.SearchConfirmed += OnSearchConfirmed;
 				}
+				else if (_searchView.SearchHandler != SearchHandler)


Consider adding explicit null checks when comparing _searchView.SearchHandler with SearchHandler to ensure robust handling in cases where one of them might be null.

Suggested change

else if (_searchView.SearchHandler != SearchHandler)

else if (_searchView.SearchHandler != null && SearchHandler != null && _searchView.SearchHandler != SearchHandler)

jsuarezruiz · 2025-05-16T12:02:51Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-16T12:03:03Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz · 2025-05-19T06:21:27Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-19T06:21:37Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz · 2025-06-17T07:55:11Z

 					_searchView.View.LayoutParameters = new LP(LP.MatchParent, LP.MatchParent);
 					_searchView.SearchConfirmed += OnSearchConfirmed;
 				}
+				else if (_searchView.SearchHandler != SearchHandler)


Could include here a comment in the code explaining the mismatch?

@jsuarezruiz, I have added a comment in the code section based on your suggestion. Please let us know if you have any other queries.

jsuarezruiz · 2025-06-30T07:06:50Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-06-30T07:07:03Z

Azure Pipelines successfully started running 1 pipeline(s).

kubaflo

Could you please review the AI's summary?

github-actions · 2026-03-23T13:36:24Z

🚀 Dogfood this PR with:

⚠️ WARNING: Do not do this without first carefully reviewing the code of this PR to satisfy yourself it is safe.

curl -fsSL https://raw.githubusercontent.com/dotnet/maui/main/eng/scripts/get-maui-pr.sh | bash -s -- 29545

Or

Run remotely in PowerShell:

iex "& { $(irm https://raw.githubusercontent.com/dotnet/maui/main/eng/scripts/get-maui-pr.ps1) } 29545"

BagavathiPerumal · 2026-03-23T14:18:13Z

Could you please review the AI's summary?

I’ve reviewed and updated the changes based on the latest findings. Specifically:

Added the candidate 8 cleanup step to reset the active Android search UI state before the existing logic.
Preserved the original mismatch-rebind logic and applied it after the cleanup using LoadView().

sheiksyedm · 2026-03-24T06:20:59Z

/azp run maui-pr-uitests , maui-pr-devicetests

MauiBot · 2026-03-30T14:51:21Z

🚦 Gate - Test Before and After Fix

📊 Expand Full Gate — 0749c29 · fix-8716-Updated test conditions to run only on Android; restrict Windows, iOS, and macCatalyst until respective fixes are available

Gate Result: ✅ PASSED

Platform: ANDROID · Base: main · Merge base: 794a9fa6

Test	Without Fix (expect FAIL)	With Fix (expect PASS)
🖥️ Issue8716 `Issue8716`	✅ FAIL — 785s	✅ PASS — 1315s

🔴 Without fix — 🖥️ Issue8716: FAIL ✅ · 785s

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Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:08:20.37
Broadcasting: Intent { act=android.intent.action.CLOSE_SYSTEM_DIALOGS flg=0x400000 }
Broadcast completed: result=0
Broadcasting: Intent { act=android.intent.action.CLOSE_SYSTEM_DIALOGS flg=0x400000 }
Broadcast completed: result=0
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Test run for /home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll (.NETCoreApp,Version=v10.0)
VSTest version 18.0.1 (x64)

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
/home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.18]   Discovering: Controls.TestCases.Android.Tests
[xUnit.net 00:00:00.66]   Discovered:  Controls.TestCases.Android.Tests
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in /home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll
   NUnit3TestExecutor discovered 1 of 1 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 04/02/2026 22:50:38 FixtureSetup for Issue8716(Android)
>>>>> 04/02/2026 22:50:41 ShouldUpdateSearchViewOnPageNavigation Start
>>>>> 04/02/2026 22:50:50 ShouldUpdateSearchViewOnPageNavigation Stop
>>>>> 04/02/2026 22:50:50 Log types: logcat, bugreport, server
  Failed ShouldUpdateSearchViewOnPageNavigation [9 s]
  Error Message:
   VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: ShouldUpdateSearchViewOnPageNavigation.png (0.91% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.

More info: https://aka.ms/visual-test-workflow

  Stack Trace:
     at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.Issues.Issue8716.ShouldUpdateSearchViewOnPageNavigation() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue8716.cs:line 21
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

NUnit Adapter 4.5.0.0: Test execution complete

Total tests: 1
     Failed: 1
Test Run Failed.
 Total time: 1.4676 Minutes

🟢 With fix — 🖥️ Issue8716: PASS ✅ · 1315s

(truncated to last 15,000 chars)

HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010: --- End of stack trace from previous location --- [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at AndroidDeviceExtensions.PushAndInstallPackageAsync(AndroidDevice device, PushAndInstallCommand command, CancellationToken token) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at AndroidDeviceExtensions.PushAndInstallPackageAsync(AndroidDevice device, PushAndInstallCommand command, CancellationToken token) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.InstallPackage(Boolean installed) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.InstallPackage(Boolean installed) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.RunInstall() [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]

Build FAILED.

/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010: Mono.AndroidTools.InstallFailedException: Unexpected install output: cmd: Failure calling service package: Broken pipe (32) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:  [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass105_0.<InstallPackage>b__0(Task`1 t) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010: --- End of stack trace from previous location --- [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010: --- End of stack trace from previous location --- [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at AndroidDeviceExtensions.PushAndInstallPackageAsync(AndroidDevice device, PushAndInstallCommand command, CancellationToken token) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at AndroidDeviceExtensions.PushAndInstallPackageAsync(AndroidDevice device, PushAndInstallCommand command, CancellationToken token) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.InstallPackage(Boolean installed) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.InstallPackage(Boolean installed) [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
/home/vsts/work/1/s/.dotnet/packs/Microsoft.Android.Sdk.Linux/36.1.2/tools/Xamarin.Android.Common.Debugging.targets(333,5): error ADB0010:    at Xamarin.Android.Tasks.FastDeploy.RunInstall() [/home/vsts/work/1/s/src/Controls/tests/TestCases.HostApp/Controls.TestCases.HostApp.csproj::TargetFramework=net10.0-android]
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Build succeeded.
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Test run for /home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll (.NETCoreApp,Version=v10.0)
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/home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.14]   Discovering: Controls.TestCases.Android.Tests
[xUnit.net 00:00:00.55]   Discovered:  Controls.TestCases.Android.Tests
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in /home/vsts/work/1/s/artifacts/bin/Controls.TestCases.Android.Tests/Debug/net10.0/Controls.TestCases.Android.Tests.dll
   NUnit3TestExecutor discovered 1 of 1 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 04/02/2026 23:12:42 FixtureSetup for Issue8716(Android)
>>>>> 04/02/2026 23:12:45 ShouldUpdateSearchViewOnPageNavigation Start
>>>>> 04/02/2026 23:12:50 ShouldUpdateSearchViewOnPageNavigation Stop
  Passed ShouldUpdateSearchViewOnPageNavigation [4 s]
NUnit Adapter 4.5.0.0: Test execution complete

Test Run Successful.
Total tests: 1
     Passed: 1
 Total time: 23.2261 Seconds

📁 Fix files reverted (2 files)

eng/pipelines/ci-copilot.yml
src/Controls/src/Core/Compatibility/Handlers/Shell/Android/ShellToolbarTracker.cs

MauiBot · 2026-04-03T00:21:44Z

🤖 AI Summary

📊 Expand Full Review — 0749c29 · fix-8716-Updated test conditions to run only on Android; restrict Windows, iOS, and macCatalyst until respective fixes are available

🔍 Pre-Flight — Context & Validation

Issue: #8716 - [Shell][Android] The truth is out there...but not on top tab search handlers
PR: #29545 - [Android] Fix for SearchHandler retaining previous page SearchView data in pages within Shell sections
Platforms Affected: Android (primary fix); iOS/macCatalyst tracked separately in #34693
Files Changed: 1 implementation, 5 test (3 snapshots + 2 test code files)

Key Findings

When Shell has nested tabs (TabBar > Tab > ShellContent), navigating between top tabs causes the SearchView instance to be reused but its SearchHandler is not updated
The fix is in ShellToolbarTracker.UpdateToolbarItems — when _searchView.SearchHandler != SearchHandler, it now calls CollapseActionView(), ClearSearchViewState(), re-assigns _searchView.SearchHandler = SearchHandler, and calls _searchView.LoadView()
ClearSearchViewState is a new helper method that clears focus, text, and dismisses dropdown on AppCompatAutoCompleteTextView, recursing into ViewGroup children
The fix is Android-only; iOS/macCatalyst are tracked separately
A reviewer (Copilot bot) suggested adding explicit null checks on _searchView.SearchHandler and SearchHandler before the mismatch comparison — the author addressed this with a comment but did NOT add the null check
A reviewer (jsuarezruiz) requested a code comment explaining the mismatch — addressed by the author
The test uses a screenshot-based verification (VerifyScreenshot()) after navigating to the Dogs tab
Test is guarded by #if ANDROID preprocessor

Fix Candidates

#	Source	Approach	Test Result	Files Changed	Notes
PR	PR #29545	Detect SearchHandler mismatch, collapse action view, clear state, rebind + reload	✅ PASSED (Gate)	`ShellToolbarTracker.cs`	Android only

🔧 Fix — Analysis & Comparison

Fix Candidates

#	Source	Approach	Test Result	Files Changed	Notes
1	try-fix (claude-opus-4.6)	Dispose + recreate `_searchView` inside `UpdateToolbarItems` when handler changes	❌ FAIL (screenshot baseline mismatch — functionally correct per page source XML)	1 file	Simpler than PR; no helper method needed
2	try-fix (claude-sonnet-4.6)	Proactive reset in `OnSearchHandlerChanged` when old→new handler transition	❌ FAIL (screenshot baseline mismatch — functionally correct per page source XML)	1 file	Earlier reset point than attempt 1
3	try-fix (gpt-5.3-codex)	Minimal rebind: `_searchView.SearchHandler = SearchHandler; _searchView.LoadView()` on mismatch — no collapse/clear state	✅ PASS	1 file	5 lines, no helper method; simpler than PR
4	try-fix (gpt-5.4)	In-place rebind without `LoadView()` — `RebindSearchHandler` swaps adapter/tracker without recreating views	❌ FAIL (screenshot baseline mismatch — functionally correct)	3 files	More complex; doesn't call `LoadView()`
PR	PR #29545	Detect SearchHandler mismatch, collapse action view, clear state (`ClearSearchViewState`), rebind + `LoadView()`	✅ PASSED (Gate)	1 file	Most defensive; handles stale UI state

Cross-Pollination

Model	Round	New Ideas?	Details
claude-opus-4.6	2	No	NO NEW IDEAS — solution space well covered
gpt-5.3-codex	2	Yes	Per-ShellContent SearchView caching (architectural refactor — out of scope for targeted fix)
claude-sonnet-4.6	2	Yes	Fix `SearchHandlerAppearanceTracker` not updated on handler change in `LoadView()` — orthogonal appearance bug; not a standalone fix

Exhausted: Yes — all 4 models queried; no net-new runnable approaches remain
Selected Fix: PR #29545 — most robust; handles UI state cleanup (expanded bar, typed text, open dropdown) that Attempt 3 skips; Gate confirmed passing

📋 Report — Final Recommendation

✅ Final Recommendation: APPROVE

Phase Status

Phase	Status	Notes
Pre-Flight	✅ COMPLETE	Issue #8716, Android Shell nested tab SearchHandler bug
Gate	✅ PASSED	Android · Issue8716 UITest FAIL without fix, PASS with fix
Try-Fix	✅ COMPLETE	4 attempts; 1 alternative passing (Attempt 3); PR fix is best
Report	✅ COMPLETE

Summary

PR #29545 fixes a long-standing Android Shell bug where navigating between top tabs (ShellSection pages) caused the reused SearchView to retain the previous page's SearchHandler. The fix correctly detects the mismatch in UpdateToolbarItems and refreshes the view. Gate confirmed tests FAIL without fix and PASS with fix. The fix is isolated to one Android-specific file.

Root Cause

ShellToolbarTracker intentionally reuses a single _searchView instance for performance (the view is expensive to recreate). However, when navigating between tabs that each have a different SearchHandler, the code only created a new _searchView when _searchView == null — it never updated an existing _searchView to match the new page's handler. As a result, the Dogs page rendered with the Cats SearchHandler (wrong placeholder, wrong data source).

Fix Quality

The PR fix is solid and appropriately defensive:

CollapseActionView() — collapses an expanded search bar before rebinding, preventing a user mid-search from seeing stale results from the previous tab
ClearSearchViewState() — clears AppCompatAutoCompleteTextView focus, typed text, and open dropdown so the new handler starts clean
_searchView.SearchHandler = SearchHandler — rebinds to the correct handler
_searchView.LoadView() — rebuilds the native view hierarchy for the new handler

Try-Fix found an alternative (Attempt 3) that passes with just _searchView.SearchHandler = SearchHandler; _searchView.LoadView() (5 lines, no helper). While simpler, it skips the CollapseActionView() and ClearSearchViewState() steps, meaning if a user had typed text and opened the dropdown while the Cats search was active, navigating to Dogs without the collapse/clear steps could show stale UI state briefly. The PR's more defensive approach is correct for a production fix.

Code Quality Notes

Null safety: Reviewer (GitHub Copilot) suggested adding explicit null guards _searchView.SearchHandler != null && SearchHandler != null before the mismatch comparison. The PR author addressed this with a comment but did not add the null checks. Both _searchView.SearchHandler and SearchHandler can theoretically be null (though the code flow makes this unlikely in practice). The SearchHandler property is set just before this check, and _searchView.SearchHandler was set when _searchView was first created — so practically null here is unlikely, but the null-safe comparison is still a minor improvement.
SearchHandlerAppearanceTracker not recycled on LoadView() re-call (noted during cross-pollination): ShellSearchView.IShellSearchView.LoadView() only creates _searchHandlerAppearanceTracker if it's null (if (_searchHandlerAppearanceTracker == null)). When LoadView() is called on a reused _searchView, the tracker still holds a reference to the old handler's PropertyChanged subscription. This means if two search handlers have different TextColor, BackgroundColor, CancelButtonColor, etc., the appearance may not update correctly. This is a pre-existing latent bug that the PR does not worsen but also does not fix — worth a follow-up.
Test is Android-only with #if ANDROID guard. iOS/macCatalyst tracked in [Shell] [iOS & Mac] SearchHandler retains previous page state when switching top tabs #34693; Windows tracked in [Windows] Fix for SearchHandler Visibility Not Updating During In-Section Navigation #29441. This is appropriate for a platform-specific fix.
Screenshot test uses VerifyScreenshot() after tab navigation — verifies visual correctness. Snapshots committed for Android, iOS, and macOS.

…ta in pages within Shell sections (#29545)  > [!NOTE] > Are you waiting for the changes in this PR to be merged? > It would be very helpful if you could [test the resulting artifacts](https://github.com/dotnet/maui/wiki/Testing-PR-Builds) from this PR and let us know in a comment if this change resolves your issue. Thank you! ### Root cause The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements. ### Description of Issue Fix The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements. Tested the behavior in the following platforms. - [x] Windows - [x] Mac - [x] iOS - [x] Android ### Issues Fixed  Fixes #8716  ### Output | Before Issue Fix | After Issue Fix | |----------|----------| | <video width="270" height="600" src="https://github.com/user-attachments/assets/e7668e19-699e-49eb-a940-d160c1b5a10c"> | <video width="270" height="600" src="https://github.com/user-attachments/assets/5d5a2d4c-6a5f-40f3-9630-12eb4af2045c"> | ---------

…ta in pages within Shell sections (dotnet#29545)  > [!NOTE] > Are you waiting for the changes in this PR to be merged? > It would be very helpful if you could [test the resulting artifacts](https://github.com/dotnet/maui/wiki/Testing-PR-Builds) from this PR and let us know in a comment if this change resolves your issue. Thank you! ### Root cause The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements. ### Description of Issue Fix The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements. Tested the behavior in the following platforms. - [x] Windows - [x] Mac - [x] iOS - [x] Android ### Issues Fixed  Fixes dotnet#8716  ### Output | Before Issue Fix | After Issue Fix | |----------|----------| | <video width="270" height="600" src="https://github.com/user-attachments/assets/e7668e19-699e-49eb-a940-d160c1b5a10c"> | <video width="270" height="600" src="https://github.com/user-attachments/assets/5d5a2d4c-6a5f-40f3-9630-12eb4af2045c"> | ---------

…ta in pages within Shell sections (#29545)  > [!NOTE] > Are you waiting for the changes in this PR to be merged? > It would be very helpful if you could [test the resulting artifacts](https://github.com/dotnet/maui/wiki/Testing-PR-Builds) from this PR and let us know in a comment if this change resolves your issue. Thank you! ### Root cause The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements. ### Description of Issue Fix The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements. Tested the behavior in the following platforms. - [x] Windows - [x] Mac - [x] iOS - [x] Android ### Issues Fixed  Fixes #8716  ### Output | Before Issue Fix | After Issue Fix | |----------|----------| | <video width="270" height="600" src="https://github.com/user-attachments/assets/e7668e19-699e-49eb-a940-d160c1b5a10c"> | <video width="270" height="600" src="https://github.com/user-attachments/assets/5d5a2d4c-6a5f-40f3-9630-12eb4af2045c"> | ---------

…ta in pages within Shell sections (dotnet#29545)  > [!NOTE] > Are you waiting for the changes in this PR to be merged? > It would be very helpful if you could [test the resulting artifacts](https://github.com/dotnet/maui/wiki/Testing-PR-Builds) from this PR and let us know in a comment if this change resolves your issue. Thank you! ### Root cause The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements. ### Description of Issue Fix The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements. Tested the behavior in the following platforms. - [x] Windows - [x] Mac - [x] iOS - [x] Android ### Issues Fixed  Fixes dotnet#8716  ### Output | Before Issue Fix | After Issue Fix | |----------|----------| | <video width="270" height="600" src="https://github.com/user-attachments/assets/e7668e19-699e-49eb-a940-d160c1b5a10c"> | <video width="270" height="600" src="https://github.com/user-attachments/assets/5d5a2d4c-6a5f-40f3-9630-12eb4af2045c"> | ---------

…ta in pages within Shell sections (#29545)  > [!NOTE] > Are you waiting for the changes in this PR to be merged? > It would be very helpful if you could [test the resulting artifacts](https://github.com/dotnet/maui/wiki/Testing-PR-Builds) from this PR and let us know in a comment if this change resolves your issue. Thank you! ### Root cause The issue occurs because SearchHandler references don't update properly during ShellSection page navigation. While SearchView instances are intentionally preserved for performance, the system failed to synchronize the SearchHandler reference when transitioning between pages. This caused search functionality to continue using the previous page's configuration instead of adopting the current page's settings, resulting in inconsistent search behavior and incorrect UI elements. ### Description of Issue Fix The fix involves adding a synchronization check that detects when the SearchView's SearchHandler doesn't match the current page's SearchHandler. When a mismatch is detected, the code updates the SearchView with the correct SearchHandler and refreshes the view. This ensures search functionality always reflects the current page context during navigation, preventing inconsistent behavior and UI elements. Tested the behavior in the following platforms. - [x] Windows - [x] Mac - [x] iOS - [x] Android ### Issues Fixed  Fixes #8716  ### Output | Before Issue Fix | After Issue Fix | |----------|----------| | <video width="270" height="600" src="https://github.com/user-attachments/assets/e7668e19-699e-49eb-a940-d160c1b5a10c"> | <video width="270" height="600" src="https://github.com/user-attachments/assets/5d5a2d4c-6a5f-40f3-9630-12eb4af2045c"> | ---------

@mattleibow

## Blazor - Fix: Filter precompressed RCL assets from MAUI Blazor Hybrid APKs by @mattleibow in #33917 <details> <summary>🔧 Fixes</summary> - [.NET MAUI Blazor Hybrid App should not precompress assets](#33773) </details> - [Windows] Fix for Runtime error when closing external window with WPF Webview Control by @BagavathiPerumal in #34006 <details> <summary>🔧 Fixes</summary> - [Runtime error when closing external window with WPF Webview Control](#32944) </details> ## Button - [Android] ImageButton CornerRadius not being applied - fix by @kubaflo in #30074 <details> <summary>🔧 Fixes</summary> - [ImageButton CornerRadius not being applied on Android](#23854) </details> - Fix Disabled visual state ignored when Button has locally-set BackgroundColor/TextColor by @Dhivya-SF4094 in #34444 <details> <summary>🔧 Fixes</summary> - [[regression/9.0] VisualState "Disabled" is not properly applied for Button with custom appearance](#34363) </details> ## CollectionView - Fix CollectionView grid spacing updates for first row and column by @KarthikRajaKalaimani in #34527 <details> <summary>🔧 Fixes</summary> - [[MAUI] I2_Vertical grid for horizontal Item Spacing and Vertical Item Spacing - horizontally updating the spacing only applies to the second column](#34257) </details> - Fix CollectionView record struct selection on Windows by @jeremy-visionaid in #33488 - [Android] Ensure disconnected ItemsViewHandler doesn't hold onto the items source by @filipnavara in #24610 <details> <summary>🔧 Fixes</summary> - [Crash on NullReferenceException with measurement cells in CollectionView](#24304) </details> - [Windows] Fixed VisualState Setters not working properly for CollectionView by @Dhivya-SF4094 in #27230 <details> <summary>🔧 Fixes</summary> - [VisualState Setters not working properly on Windows for a CollectionView](#27086) - [[regression/8.0.3] [Windows][CollectionView]Label Disappear when set Style in ContentPage.Resources](#19209) - [[Windows] Label style defined as ContentPage Resource doesn't propagate to CollectionView](#18701) </details> - [Windows] Fixed Margin doesn't work inside CollectionView EmptyView by @Dhivya-SF4094 in #29897 <details> <summary>🔧 Fixes</summary> - [Margin doesn't work inside CollectionView EmptyView](#8494) </details> - [Android, Windows] Fix CarouselView PreviousPosition/PreviousItem incorrect during animated ScrollTo() by @praveenkumarkarunanithi in #34570 <details> <summary>🔧 Fixes</summary> - [[Android] CurrentItemChangedEventArgs.PreviousItem and PositionChangedEventArgs.PreviousPosition Not Updating Correctly When Using ScrollTo or Setting Position](#29544) </details> - [iOS] CarouselView2: Update internal scroll indicators for compositional layout by @SubhikshaSf4851 in #33639 <details> <summary>🔧 Fixes</summary> - [[iOS] Horizontal Scroll Bar Not Visible on CarouselView (CV2)](#29390) </details> - [CarouselViewHandler2] Fir fox CurrentItem does not work when ItemSpacing is set by @SyedAbdulAzeemSF4852 in #32135 <details> <summary>🔧 Fixes</summary> - [[CarouselViewHandler2] CurrentItem does not work when ItemSpacing is set](#32048) </details> - [iOS] Fix for Incorrect Scroll in Loop Mode When CurrentItem Is Not Found in ItemsSource by @SyedAbdulAzeemSF4852 in #32141 <details> <summary>🔧 Fixes</summary> - [[Android & iOS] Setting an invalid CurrentItem causes scroll to last item in looped CarouselView](#32139) </details> - [Android] IndicatorView: Add TalkBack accessibility descriptions for indicators by @praveenkumarkarunanithi in #31775 <details> <summary>🔧 Fixes</summary> - [[Android] IndicatorView does not convey correct accessibility information](#31446) </details> - [iOS, macOS] Fixed CollectionView KeepLastItemInView Not Updating Correctly When Items Are Added Dynamically by @NanthiniMahalingam in #32191 <details> <summary>🔧 Fixes</summary> - [[.NET10] I9 - Scroll_Position - "KeepLastItemInView" does not keep the last item at the end of the displayed list when adding new items.](#31825) </details> - [Windows, Android] Resolved issue with dynamic Header/Footer reassignment in CollectionView. by @prakashKannanSf3972 in #28403 <details> <summary>🔧 Fixes</summary> - [[Windows, Android] Toggling Header/Footer in CollectionView Dynamically is not working](#27959) - [CollectionView HeaderTemplate and FooterTemplate are not displayed when ItemsSource is initially set to null](#28337) - [[Android] Header and Footer Not Visible in CollectionView When EmptyView is Selected First](#28351) </details> - [Android] Fix CollectionView inside disabled RefreshView blocks scroll by @Vignesh-SF3580 in #34702 <details> <summary>🔧 Fixes</summary> - [C6-The C6 page cannot scroll on Windows and Android platforms.](#34666) </details> - [Android] CollectionView: Fix SelectedItem visual state not applying when re-selecting same item by @KarthikRajaKalaimani in #31591 <details> <summary>🔧 Fixes</summary> - [CollectionView - SelectedItem visual state manager not working](#20062) </details> - [Windows] Fixed CollectionView.EmptyView can not be removed by setting it to Null by @Dhivya-SF4094 in #29487 <details> <summary>🔧 Fixes</summary> - [[Windows] CollectionView.EmptyView can not be removed by setting it to Null](#18657) - [[Windows] EmptyViewTemplate Not Working in CarouselView](#29463) - [EmptyViewTemplate does not do anything](#18551) - [[MAUI] I5_EmptyView - The data template selector cannot display the correct string.](#23330) </details> - [iOS] Support for IsSwipeEnabled on CarouselView2 by @kubaflo in #29996 <details> <summary>🔧 Fixes</summary> - [[iOS] IsSwipeEnabled Not Working on CarouselView (CV2)](#29391) </details> - [iOS, MacOS] Fixed FlowDirection not working on Header/Footer in CollectionView by @Dhivya-SF4094 in #32775 <details> <summary>🔧 Fixes</summary> - [[iOS, MacOS] FlowDirection not working on Header/Footer in CollectionView](#32771) </details> - [iOS] CollectionView: Fix drag-and-drop reordering into empty groups by @SuthiYuvaraj in #34151 <details> <summary>🔧 Fixes</summary> - [CollectionView Drag and Drop Reordering Can't Drop in Empty Group](#12008) </details> - [Android] CollectionView: Fix drag-and-drop reordering into empty groups by @SuthiYuvaraj in #31867 <details> <summary>🔧 Fixes</summary> - [CollectionView Drag and Drop Reordering Can't Drop in Empty Group](#12008) </details> - [iOS] Fix vertical CarouselView MandatorySingle snapping on iOS by @Vignesh-SF3580 in #34700 <details> <summary>🔧 Fixes</summary> - [CarouselView vertical snap points ignored on iOS with Microsoft.Maui.Controls v10.0.20 (regression from v9.0.120)](#33308) </details> - [iOS26] Fix CarouselView scrolling to wrong item when navigating to last item by @Vignesh-SF3580 in #34013 <details> <summary>🔧 Fixes</summary> - [[iOS 26] CarouselView does not scroll to the correct last item](#33770) </details> - Fixed the OnPlatform does not work for header property in Collection view by @NanthiniMahalingam in #28935 <details> <summary>🔧 Fixes</summary> - [OnPlatform does not work in Header of CollectionView](#25124) </details> - [Android] [Candidate branch] Fix VerifySelectedItemClearsOnNullAssignment, CollectionViewSelectionShouldClear, SelectedItemVisualIsCleared UI test failure on Android by @KarthikRajaKalaimani in #34928 ## DateTimePicker - [iOS] Fix for DatePicker FlowDirection Not Working on iOS by @SyedAbdulAzeemSF4852 in #30193 <details> <summary>🔧 Fixes</summary> - [[iOS] DatePicker FlowDirection Not Working on iOS](#30065) </details> ## Drawing - [Shapes] Line: Fix asymmetric Stretch.None path translation when right/bottom edge overflows by @NirmalKumarYuvaraj in #34385 <details> <summary>🔧 Fixes</summary> - [Line coordinates not computed correctly](#11404) - [Lines not drawing correctly](#26961) </details> - [Android] Fixed GraphicsView drawable is visible outside the canvas by @NirmalKumarYuvaraj in #28353 <details> <summary>🔧 Fixes</summary> - [[Android] GraphicsView， The drawn image can also be visible outside the canvas](#20834) </details> - Fixed Custom Drawable does not support binding by @NirmalKumarYuvaraj in #29442 <details> <summary>🔧 Fixes</summary> - [Custom IDrawable control does not databind to a model property when used inside a CollectionView ItemTemplate](#20991) </details> - Added a support for GradientBrushes on Shape.Stroke by @kubaflo in #22208 <details> <summary>🔧 Fixes</summary> - [GradientBrushes are not supported on Shape.Stroke](#21983) </details> ## Editor - Fixed Editor HorizontalTextAlignment does not update at run time by @NirmalKumarYuvaraj in #25129 <details> <summary>🔧 Fixes</summary> - [Editor HorizontalTextAlignment Does not Works.](#10987) - [[iOS/MacOs] Right-To-Left (RTL) alignment is not applied to Editor placeholder](#30052) </details> - [Windows] Fixed Entry Editor placeholder Text CharacterSpacing by @SubhikshaSf4851 in #30324 <details> <summary>🔧 Fixes</summary> - [[Windows] CharacterSpacing not applied to Placeholder text in Entry and Editor controls](#30071) </details> ## Entry - [Windows] Fix fo setting an Entry's Keyboard to Date causes it to be interpreted as a password input by @SyedAbdulAzeemSF4852 in #29344 <details> <summary>🔧 Fixes</summary> - [[Windows] Entry Keyboad-Type "Date" results in Password-Entry](#28975) </details> - [Android] Exception thrown when give more than 5000 characters to the Text property of Entry. by @KarthikRajaKalaimani in #30242 <details> <summary>🔧 Fixes</summary> - [Android crash when Entry has >5000 characters](#30144) </details> ## Essentials - Bump MonoApiToolsMSBuildTasksPackageVersion to 0.5.0 and ship Essentials.AI public APIs by @mattleibow via @Copilot in #34574 - [Mac] DeviceDisplay.KeepScreenOn not being respected on Mac OS by @HarishwaranVijayakumar in #32708 <details> <summary>🔧 Fixes</summary> - [[Mac Catalyst] DeviceDisplay.KeepScreenOn not being respected on Mac OS](#26059) </details> ## Flyoutpage - [Windows] FlyoutPage: update CollapseStyle at runtime by @devanathan-vaithiyanathan in #29927 <details> <summary>🔧 Fixes</summary> - [Flyout Page SetCollapseStyle doesn't have any change](#18200) </details> ## Gestures - [Android] Fix for TapGestureRecognizer doesn't fire by @HarishwaranVijayakumar in #34497 <details> <summary>🔧 Fixes</summary> - [[Android] TapGestureRecognizer doesn't fire](#5825) </details> ## Image - [Android] Fix Share.RequestAsync SecurityException on Android 10+ caused by missing ClipData by @HarishwaranVijayakumar in #34417 <details> <summary>🔧 Fixes</summary> - [[Bug] Share.RequestAsync throws java.lang.SecurityException (uid=1000) on Android 10+ due to missing intent.ClipData](#34370) </details> - [Windows]Fixed the MauiImage with logical name containing path issue by @sheiksyedm in #32864 <details> <summary>🔧 Fixes</summary> - [MauiImage with LogicalName containing path - is not working on Windows](#32356) </details> - [Android, Windows & iOS] Fix Downsize/ScaleImage to maintain aspect ratio and prevent upscaling by @SyedAbdulAzeemSF4852 in #30808 <details> <summary>🔧 Fixes</summary> - [[Android & Windows] In GraphicsView, the aspect ratio is not maintained when Downsize is called with both maxWidth and maxHeight](#30803) </details> ## Label - [iOS , macOS] Fixed Label text cropping when a width request is specified on the label inside a VerticalStackLayout with specified width request by @NanthiniMahalingam in #29166 <details> <summary>🔧 Fixes</summary> - [Label text gets cropped when a width request is specified on the label inside a VerticalStackLayout](#28660) - [[iOS] Label with a fixed WidthRequest has wrong height](#26644) </details> - [Android] Fix Label word wrapping clips text depending on alignment and layout options by @Dhivya-SF4094 in #34533 <details> <summary>🔧 Fixes</summary> - [Bug: Android Label word wrapping clips text depending on alignment and layout options](#34459) </details> - LineHeight and decorations for HTML Label - fix by @kubaflo in #31202 <details> <summary>🔧 Fixes</summary> - [LineHeight with HTML Label not working](#22193) - [lineheight is broken ](#22197) </details> - [iOS] Fix Label with TailTruncation not rendering after empty-to-non-empty text transition by @kubaflo in #34812 <details> <summary>🔧 Fixes</summary> - [Label with LineBreakMode="TailTruncation" does not render text if initial Text is null or empty on first render (iOS)](#34591) </details> ## Layout - [Android] Fix overflowing children clipped when parent Opacity < 1 by @SyedAbdulAzeemSF4852 in #34565 <details> <summary>🔧 Fixes</summary> - [Maui Android parent view inappropriately creates clipping mask when its opacity is less than 1, cropping out children](#22038) </details> - Fixed the FlexLayout reverse issue with the AlignContent by @Ahamed-Ali in #32134 <details> <summary>🔧 Fixes</summary> - [FlexLayout alignment issue when Wrap is set to Reverse and AlignContent is set to SpaceAround, SpaceBetween or SpaceEvenly](#31565) </details> - [iOS/Mac] Fixed BoxView in AbsoluteLayout did not return to its default AutoSize for Height and Width after reset by @Dhivya-SF4094 in #31648 <details> <summary>🔧 Fixes</summary> - [[iOS, Catalyst] BoxView in AbsoluteLayout does not return to default AutoSize for Height/Width after reset](#31496) </details> ## Map - [Windows] Implement WinUI 3 MapControl handler using Azure Maps by @jfversluis in #34138 ## Modal - [Android] PopToRootAsync for modal pages - improvements by @kubaflo in #26851 <details> <summary>🔧 Fixes</summary> - [Shell PopToRootAsync doesn't happen instantly - previous pages flash quickly. Only happens in NET 9](#26846) </details> - [Android] Fix HideSoftInputOnTapped doesn't work on Modal Pages by @HarishwaranVijayakumar in #34770 <details> <summary>🔧 Fixes</summary> - [HideSoftInputOnTapped doesn't work on Modal Pages](#34730) </details> ## Navigation - [iOS] Alert popup may be displayed on wrong window when modal page navigation is in progress - fix by @kubaflo in #31016 <details> <summary>🔧 Fixes</summary> - [Alert popup may be displayed on wrong window when modal page navigation is in progress on iOS/MacOS](#30970) </details> - [Android] Page: Fix OnNavigatedTo called twice when NavigationPage is FlyoutPage Detail by @KarthikRajaKalaimani in #31931 <details> <summary>🔧 Fixes</summary> - [NavigationPage and FlyoutPage both call OnNavigatedTo, so it is called twice](#23902) </details> ## Picker - Fixed the Picker didn't dismiss it when tapping outside on iOS and MacCatalyst platform. by @KarthikRajaKalaimani in #30067 <details> <summary>🔧 Fixes</summary> - [[regression/8.0.3] iOS Picker dismiss does not work when clicking outside of the Picker](#19168) </details> - [Windows] Fixed Picker items width wont resize back by @SubhikshaSf4851 in #33042 <details> <summary>🔧 Fixes</summary> - [Picker items width won't resize back when its container window gets resized down.](#32984) </details> ## RadioButton - Fix TalkBack not correctly narrating RadioButtons with Content by @SubhikshaSf4851 in #34521 <details> <summary>🔧 Fixes</summary> - [[Android] TalkBack does not correctly narrate RadioButtons with Content](#34322) </details> ## SafeArea - [Android] Fix SafeAreaShouldWorkOnAllShellTabs test failure on API 36 by @praveenkumarkarunanithi in #34239 ## ScrollView - [iOS] Preserve ScrollView offsets when Orientation changes to Neither by @Vignesh-SF3580 in #34672 <details> <summary>🔧 Fixes</summary> - [Incorrect implementation of ScrollView.Orientation](#34583) </details> ## Searchbar - [Android] Fix SearchBar text bleeding between instances after navigation by @SyedAbdulAzeemSF4852 in #34703 <details> <summary>🔧 Fixes</summary> - [MAUI Android: SearchBar copies content from one to the other](#20348) </details> - Fixed SearchBar CursorPosition and SelectionLength not updating when typing by @Dhivya-SF4094 in #34347 <details> <summary>🔧 Fixes</summary> - [SearchBar - CursorPosition and SelectionLength are not updated when the user types](#30779) </details> ## SearchBar - [Windows] Fixed SearchHandler issues by @Tamilarasan-Paranthaman in #29520 <details> <summary>🔧 Fixes</summary> - [[Windows] SearchHandler APIs are not functioning properly](#29493) </details> ## Shell - [iOS, Mac] Fix for Background set to Transparent doesn't have the same behavior as BackgroundColor Transparent by @HarishwaranVijayakumar in #32245 <details> <summary>🔧 Fixes</summary> - [Background set to Transparent doesn't have the same behavior as BackgroundColor = Transparent](#22769) </details> - [iOS] Fix App crash with NullReferenceException in ShellSectionRenderer by @devanathan-vaithiyanathan in #32109 <details> <summary>🔧 Fixes</summary> - [[iOS] App crash with NullReferenceException in ShellSectionRenderer](#31961) </details> - [Android] Fixed back button icon selection logic in ShellToolbarTracker by @kubaflo in #32080 <details> <summary>🔧 Fixes</summary> - [IconOverride in Shell.BackButtonBehavior does not work.](#32050) </details> - Fix TabBarIsVisible Not Updating Dynamically When Set on ShellContent by @Vignesh-SF3580 in #33090 <details> <summary>🔧 Fixes</summary> - [Shell.TabBarIsVisible is not updated dynamically at runtime](#32994) </details> - [iOS, macOS] Shell: Fix RTL flow direction for flyout, menu cells, tab bar, and Locked flyout position by @NanthiniMahalingam in #32701 <details> <summary>🔧 Fixes</summary> - [[iOS, Mac Catalyst] Shell Flyout and Content Do Not Fully Support RightToLeft (RTL)](#32419) </details> - [IOS] Inconsistent Resize Behavior for Header/Footer - fix by @kubaflo in #28713 <details> <summary>🔧 Fixes</summary> - [[IOS, Mac] Inconsistent Resize Behavior for Header/Footer](#26397) - [Enable Shell Flyout Header/Footer resize tests on iOS/Catalyst](#33501) </details> - [Android] Fix for SearchHandler retaining previous page SearchView data in pages within Shell sections by @BagavathiPerumal in #29545 <details> <summary>🔧 Fixes</summary> - [[Shell][Android] The truth is out there...but not on top tab search handlers](#8716) </details> - [Android] Fix empty space above TabBar after navigating back when TabBar visibility is toggled by @praveenkumarkarunanithi in #34324 <details> <summary>🔧 Fixes</summary> - [Empty space appears above TabBar after navigating back when TabBar visibility is toggled](#33703) - [Grid with SafeAreaEdges=Container has incorrect size when tab bar appears](#34256) </details> ## SwipeView - [Android] SwipeView: Use MeasureSpecMode.Exactly for SwipeItem layout to fix text visibility by @Ahamed-Ali in #27399 <details> <summary>🔧 Fixes</summary> - [[Android] Right SwipeView items are not visible in the SwipeView.](#27367) </details> - [Android] Prevent the tap that closes an open SwipeView from being propagated to children by @sjordanGSS in #24275 <details> <summary>🔧 Fixes</summary> - [Tapping to close a SwipeView will activate TapGestureRecognizers on .Content](#23921) </details> ## Switch - [iOS & Mac] Fix for SearchHandler retains previous page state when switching top tabs by @BagavathiPerumal in #34735 <details> <summary>🔧 Fixes</summary> - [[Shell] [iOS & Mac] SearchHandler retains previous page state when switching top tabs](#34693) </details> ## TabbedPage - [Android] Fixed NullReferenceException in app with TabBar after returning from minimized state by @NirmalKumarYuvaraj in #34779 <details> <summary>🔧 Fixes</summary> - [NullReferenceException in app with TabBar after returning from minimized state](#34720) </details> ## Titlebar - Fixed BindingContext of the Window TitleBar is not being passed on to its child content. by @NirmalKumarYuvaraj in #30080 <details> <summary>🔧 Fixes</summary> - [The BindingContext of the Window TitleBar is not being passed on to its child content.](#24831) </details> - [Windows/Mac] Fix RTL FlowDirection causes overlap with native window control buttons in TitleBar by @devanathan-vaithiyanathan in #30400 <details> <summary>🔧 Fixes</summary> - [[Windows, Mac] RTL FlowDirection causes overlap with native window control buttons in TitleBar](#30399) </details> ## WebView - [Windows] Fix WebView background color not being applied by @SubhikshaSf4851 in #34599 <details> <summary>🔧 Fixes</summary> - [WebView background color has changed after update, can't override.](#34518) </details> - [Android] Fix for WebView/HybridWebView briefly flashes full screen before layout completes by @praveenkumarkarunanithi in #33207 <details> <summary>🔧 Fixes</summary> - [[Android] HybridWebView briefly resizes to full screen when page is opened before snapping back to correct size](#31475) </details> ## Xaml - Improved style inheritance by @kubaflo in #31317 <details> <summary>🔧 Fixes</summary> - [Styles based on a style that is based on another style that uses AppThemeBinding do not inherit properties correctly.](#31280) </details> - Fix for VisualStateManager Setter.TargetName failing when ControlTemplate is applied by @BagavathiPerumal in #33208 <details> <summary>🔧 Fixes</summary> - [Setter.TargetName + ControlTemplate crash](#26977) </details> <details> <summary>🧪 Testing (4)</summary> - [Testing] Additional Feature Matrix Event Test Cases for Slider and ScrollView by @nivetha-nagalingam in #34352 - [Testing] Fixed Build error on inflight/ candidate PR 34885 by @NafeelaNazhir in #34891 - [Testing] Fixed UI test image failure in PR 34885 - [13/4/2026] by @NafeelaNazhir in #34933 - Fixed test failure - CursorPositionUpdatesWhenSearchBarGainsFocus by @Dhivya-SF4094 in #34938 </details> <details> <summary>📦 Other (3)</summary> - Fix Loaded event not called for MAUI View added to native View by @NirmalKumarYuvaraj in #34345 <details> <summary>🔧 Fixes</summary> - [Loaded event not called for MAUI View added to native View](#34310) </details> - Add public IAlertManager and IAlertManagerSubscription interfaces by @Redth in #34228 <details> <summary>🔧 Fixes</summary> - [Alert/Dialog system (`DisplayAlert`, `DisplayActionSheet`, `DisplayPromptAsync`) needs a public extensibility point](#34104) </details> - Fix crash when displaying alerts on unloaded pages by @kubaflo in #33288 </details> <details> <summary>📝 Issue References</summary> Fixes #5825, Fixes #8494, Fixes #8716, Fixes #10987, Fixes #11404, Fixes #12008, Fixes #18200, Fixes #18551, Fixes #18657, Fixes #18701, Fixes #19168, Fixes #19209, Fixes #20062, Fixes #20348, Fixes #20834, Fixes #20991, Fixes #21983, Fixes #22038, Fixes #22193, Fixes #22197, Fixes #22769, Fixes #23330, Fixes #23854, Fixes #23902, Fixes #23921, Fixes #24304, Fixes #24831, Fixes #25124, Fixes #26059, Fixes #26397, Fixes #26644, Fixes #26846, Fixes #26961, Fixes #26977, Fixes #27086, Fixes #27367, Fixes #27959, Fixes #28337, Fixes #28351, Fixes #28660, Fixes #28975, Fixes #29390, Fixes #29391, Fixes #29463, Fixes #29493, Fixes #29544, Fixes #30052, Fixes #30065, Fixes #30071, Fixes #30144, Fixes #30399, Fixes #30779, Fixes #30803, Fixes #30970, Fixes #31280, Fixes #31446, Fixes #31475, Fixes #31496, Fixes #31565, Fixes #31825, Fixes #31961, Fixes #32048, Fixes #32050, Fixes #32139, Fixes #32356, Fixes #32419, Fixes #32771, Fixes #32944, Fixes #32984, Fixes #32994, Fixes #33308, Fixes #33501, Fixes #33703, Fixes #33770, Fixes #33773, Fixes #34104, Fixes #34256, Fixes #34257, Fixes #34310, Fixes #34322, Fixes #34363, Fixes #34370, Fixes #34459, Fixes #34518, Fixes #34583, Fixes #34591, Fixes #34666, Fixes #34693, Fixes #34720, Fixes #34730 </details> **Full Changelog**: main...inflight/candidate

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Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. dotnet/dnceng#5922

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April 14th, Candidate #34885

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	else if (_searchView.SearchHandler != SearchHandler)
	else if (_searchView.SearchHandler != null && SearchHandler != null && _searchView.SearchHandler != SearchHandler)

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jsuarezruiz commented Jun 30, 2025

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azure-pipelines Bot commented Jun 30, 2025

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BagavathiPerumal commented Mar 23, 2026

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sheiksyedm commented Mar 24, 2026

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MauiBot commented Mar 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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🚦 Gate - Test Before and After Fix

Gate Result: ✅ PASSED

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MauiBot commented Apr 3, 2026

🤖 AI Summary

Key Findings

Fix Candidates

Fix Candidates

Cross-Pollination

✅ Final Recommendation: APPROVE

Phase Status

Summary

Root Cause

Fix Quality

Code Quality Notes

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10 participants

github-actions Bot commented Mar 23, 2026 •

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MauiBot commented Mar 30, 2026 •

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