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[Android] Page: Fix OnNavigatedTo called twice when NavigationPage is FlyoutPage Detail#31931

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kubaflo merged 26 commits into
dotnet:inflight/currentfrom
KarthikRajaKalaimani:fix-23902
Apr 1, 2026
Merged

[Android] Page: Fix OnNavigatedTo called twice when NavigationPage is FlyoutPage Detail#31931
kubaflo merged 26 commits into
dotnet:inflight/currentfrom
KarthikRajaKalaimani:fix-23902

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@KarthikRajaKalaimani

@KarthikRajaKalaimani KarthikRajaKalaimani commented Oct 9, 2025

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Issue Details:

On Android, the OnNavigatedTo method of the content page is being called twice when Detail page of FlyoutPage is navigation page.

Root Cause:

The duplicate invocation occurs due to two separate triggers:

i) Setting the Detail property of the FlyoutPage explicitly calls OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This method is invoked from the overridden OnFragmentResumed in StackNavigationManager, which is itself called from the native Android framework during the fragment lifecycle.

As a result, both the framework-level and platform-level calls cause OnNavigatedTo to execute, leading to the observed duplication.

Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked again if the same page has already been navigated to. This check is handled within the SendNavigatedTo method of the Page class.

Tested the behavior in the following platforms.

  • Android
  • Windows
  • iOS
  • Mac

Reference:

N/A

Issues Fixed:

Fixes #23902

Screenshots

Before After
Screen.Recording.2025-10-09.at.11.25.36.AM.mov
Screen.Recording.2025-10-09.at.11.22.43.AM.mov

@dotnet-policy-service dotnet-policy-service Bot added community ✨ Community Contribution partner/syncfusion Issues / PR's with Syncfusion collaboration labels Oct 9, 2025
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{
App.WaitForElement("Go to Third Page");
App.Tap("ThirdPageButton");
await Task.Delay(300);

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Include a comment explaining it, waiting to navigation animations to complete.

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Include a comment explaining it, waiting to navigation animations to complete.

I have added the comment


internal void SendNavigatedTo(NavigatedToEventArgs args)
{
if (HasNavigatedTo)

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Will this blocks OnNavigatedTo after the first call, even when navigating away and back to the page? (NavigationPage, TabbedPage, FlyoutPage).


[Test]
[Category(UITestCategories.Navigation)]
public async Task Issue23902NavigationTest()

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Can include more tests?
I would like to verify Re-Navigation cases:

  • OnNavigatedToCalledAgainOnReNavigation. Navigate to PageA, navigate back, then navigate to PageA again. OnNavigatedTo should be called twice (once per navigation TO the page). Expected: NavigatedTo count = 2
  • OnNavigatedToCalledAgainOnReFlyoutNavigation. Same using a FluyoutPage.

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Can include more tests? I would like to verify Re-Navigation cases:

  • OnNavigatedToCalledAgainOnReNavigation. Navigate to PageA, navigate back, then navigate to PageA again. OnNavigatedTo should be called twice (once per navigation TO the page). Expected: NavigatedTo count = 2
  • OnNavigatedToCalledAgainOnReFlyoutNavigation. Same using a FluyoutPage.

I have added additional test cases to cover re-navigation scenarios involving both NavigationPage and FlyoutPage.


internal void SendNavigatedTo(NavigatedToEventArgs args)
{
if (HasNavigatedTo)

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Will this blocks OnNavigatedTo after the first call, even when navigating away and back to the page? (NavigationPage, TabbedPage, FlyoutPage).

@KarthikRajaKalaimani KarthikRajaKalaimani Oct 13, 2025

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Will this blocks OnNavigatedTo after the first call, even when navigating away and back to the page? (NavigationPage, TabbedPage, FlyoutPage).

This will block subsequent calls after the first one only while staying on the current page. However, when navigating away to a different page, the HasNavigatedTo flag is reset to false in the SendNavigatedFrom method. As a result, when you navigate back to the original page, the block is lifted, and OnNavigatedTo will be called again. Ensured the behavior in NavigationPage, TabbedPage and FlyoutPage.

@KarthikRajaKalaimani KarthikRajaKalaimani marked this pull request as ready for review October 15, 2025 05:31
Copilot AI review requested due to automatic review settings October 15, 2025 05:31

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Pull Request Overview

This PR fixes a duplicate OnNavigatedTo method invocation issue on Android when a content page is within both a FlyoutPage and NavigationPage. The root cause was that both the FlyoutPage's Detail property setter and the Android fragment lifecycle were independently triggering navigation events.

  • Adds early return check in SendNavigatedTo to prevent duplicate calls to the same page
  • Introduces comprehensive UI tests to validate the fix across multiple navigation scenarios
  • Maintains the existing navigation behavior while eliminating the double invocation

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File Description
src/Controls/src/Core/Page/Page.cs Adds guard clause to prevent duplicate OnNavigatedTo calls in SendNavigatedTo method
src/Controls/tests/TestCases.HostApp/Issues/Issue23902.cs Creates test UI with FlyoutPage containing NavigationPage to reproduce the issue
src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue23902.cs Implements automated tests validating navigation event count across different scenarios

Comment thread src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue23902.cs Outdated
Comment thread src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue23902.cs Outdated
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The unit test NavigationPagePushPage(useMaui: True) is failing.

Assert.Equal() Failure: Values differ
Expected: LCPage { AnchorX = 0.5, AnchorY = 0.5, AppearingCount = 1, AutomationId = null, Background = ImmutableBrush { AutomationId = null, BindingContext = null, ClassId = null, Color = null, Dispatcher = DispatcherStub { ··· }, ··· }, ··· }
Actual:   null

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The unit test NavigationPagePushPage(useMaui: True) is failing.

Assert.Equal() Failure: Values differ
Expected: LCPage { AnchorX = 0.5, AnchorY = 0.5, AppearingCount = 1, AutomationId = null, Background = ImmutableBrush { AutomationId = null, BindingContext = null, ClassId = null, Color = null, Dispatcher = DispatcherStub { ··· }, ··· }, ··· }
Actual:   null

The unit test case "NavigationPagePushPage" seems to be running successfully in local machine.
image

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/rebase

@KarthikRajaKalaimani

KarthikRajaKalaimani commented Feb 26, 2026

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I have addressed AI review concerns

@MauiBot

MauiBot commented Mar 29, 2026

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🚦 Gate - Test Before and After Fix

📊 Expand Full Gate102c1b3 · Modified the test case

Gate Result: ✅ PASSED

Platform: WINDOWS · Base: main · Merge base: 720a9d4a

Test Without Fix (expect FAIL) With Fix (expect PASS)
🖥️ Issue23902 Issue23902 ✅ FAIL — 608s ✅ PASS — 476s
🔴 Without fix — 🖥️ Issue23902: FAIL ✅ · 608s
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Build succeeded.
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Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.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.
D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 1 of 1 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 4/1/2026 2:32:18 PM FixtureSetup for Issue23902(Windows)
>>>>> 4/1/2026 2:32:29 PM Issue23902NavigationTest Start
>>>>> 4/1/2026 2:32:44 PM Issue23902NavigationTest Stop
>>>>> 4/1/2026 2:32:45 PM Log types: 
  Failed Issue23902NavigationTest [17 s]
  Error Message:
   System.TimeoutException : Timed out waiting for element...
  Stack Trace:
     at UITest.Appium.HelperExtensions.Wait(Func`1 query, Func`2 satisfactory, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 2757
   at UITest.Appium.HelperExtensions.WaitForAtLeastOne(Func`1 query, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 2784
   at UITest.Appium.HelperExtensions.WaitForElement(IApp app, String marked, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency, Nullable`1 postTimeout) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 793
   at Microsoft.Maui.TestCases.Tests.Issues.Issue23902.Issue23902NavigationTest() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue23902.cs:line 20
   at NUnit.Framework.Internal.TaskAwaitAdapter.GenericAdapter`1.GetResult()
   at NUnit.Framework.Internal.AsyncToSyncAdapter.Await[TResult](Func`1 invoke)
   at NUnit.Framework.Internal.AsyncToSyncAdapter.Await(Func`1 invoke)
   at NUnit.Framework.Internal.Commands.TestMethodCommand.RunTestMethod(TestExecutionContext context)
   at NUnit.Framework.Internal.Commands.TestMethodCommand.Execute(TestExecutionContext context)
   at NUnit.Framework.Internal.Commands.BeforeAndAfterTestCommand.<>c__DisplayClass1_0.<Execute>b__0()
   at NUnit.Framework.Internal.Commands.DelegatingTestCommand.RunTestMethodInThreadAbortSafeZone(TestExecutionContext context, Action action)

NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.19]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.38]   Discovered:  Controls.TestCases.WinUI.Tests

Total tests: 1
     Failed: 1
Test Run Failed.
 Total time: 1.0052 Minutes

🟢 With fix — 🖥️ Issue23902: PASS ✅ · 476s
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Build succeeded.
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Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.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.
D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 1 of 1 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 4/1/2026 2:40:27 PM FixtureSetup for Issue23902(Windows)
>>>>> 4/1/2026 2:40:36 PM Issue23902NavigationTest Start
>>>>> 4/1/2026 2:40:43 PM Issue23902NavigationTest Stop
  Passed Issue23902NavigationTest [6 s]
NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.11]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.33]   Discovered:  Controls.TestCases.WinUI.Tests

Test Run Successful.
Total tests: 1
     Passed: 1
 Total time: 31.1416 Seconds

📁 Fix files reverted (2 files)
  • eng/pipelines/ci-copilot.yml
  • src/Controls/src/Core/Page/Page.cs

@MauiBot

MauiBot commented Mar 29, 2026

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🤖 AI Summary

📊 Expand Full Review102c1b3 · Modified the test case
🔍 Pre-Flight — Context & Validation

Issue: #23902 - NavigationPage and FlyoutPage both call OnNavigatedTo, so it is called twice
PR: #31931 - [Android] Page: Fix OnNavigatedTo called twice when NavigationPage is FlyoutPage Detail
Platforms Affected: Android (primary), verified on Windows/iOS/Mac
Files Changed: 1 fix file, 2 test files

Key Findings

  • OnNavigatedTo called twice on Android when NavigationPage is set as FlyoutPage's Detail
  • Two triggers: (1) FlyoutPage.set_Detail calls SendNavigatedTo; (2) Android fragment lifecycle via NavigationPage.OnHandlerChangedCoreSendHandlerUpdateAsyncSendNavigated also calls SendNavigatedTo
  • Fix adds early-return guard in Page.SendNavigatedTo using HasNavigatedTo boolean flag
  • HasNavigatedTo is reset to false in SendNavigatedFrom when navigating away, allowing re-navigation
  • Reviewer jsuarezruiz raised concern about re-navigation blocking; PR author confirmed SendNavigatedFrom resets flag
  • jsuarezruiz also requested separate re-navigation tests (OnNavigatedToCalledAgainOnReNavigation, OnNavigatedToCalledAgainOnReFlyoutNavigation); PR author claims to have added them, but current test file only has one test method covering a combined scenario
  • CI failure reported by kubaflo on Android: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1358633 (latest PR update consolidates tests)
  • Prior agent review found incomplete (s/agent-review-incomplete label)
  • s/agent-fix-pr-picked label indicates a previous agent attempt selected this PR's fix

Fix Candidates

# Source Approach Test Result Files Changed Notes
PR PR #31931 Guard in Page.SendNavigatedTo: if HasNavigatedTo is true, return early; reset in SendNavigatedFrom ✅ PASSED (Gate - Windows) Page.cs (+5 lines) Simple, defensive; catches duplicates from any source

🔧 Fix — Analysis & Comparison

Fix Candidates

# Source Approach Test Result Files Changed Notes
1 try-fix (claude-opus-4.6) Guard in NavigationPage.OnHandlerChangedCore fireNavigatedEvents: skip SendNavigated if CurrentPage.HasNavigatedTo already true PASS NavigationPage.cs (+5/-1) Source-level prevention; relies on timing of async handler vs sync FlyoutPage call
2 try-fix (claude-sonnet-4.6) Guard in NavigationPage.OnHandlerChangedCore fireNavigatedEvents: skip SendNavigated if this.HasNavigatedTo (NavigationPage itself) already true PASS NavigationPage.cs (+5/-1) Checks NavigationPage's own flag (set by FlyoutPage propagation)
3 try-fix (gpt-5.3-codex) Suppress FlyoutPage.Detail setter's SendNavigatedTo when new detail is NavigationPage FAIL FlyoutPage.cs Over-suppresses: re-navigation count stuck at 1 instead of incrementing
4 try-fix (gpt-5.4) Skip SendNavigated in OnHandlerChangedCore when navigationType == NavigationType.Replace PASS NavigationPage.cs (+3) Uses type info instead of state flag; risk: may suppress ALL Replace scenarios in handler path
PR PR #31931 Guard in Page.SendNavigatedTo: if HasNavigatedTo true, return early; reset in SendNavigatedFrom PASSED (Gate) Page.cs (+5) Most defensive catches duplicates from any source; simplest; reset cycle well-established

Cross-Pollination

Model Round New Ideas? Details
claude-opus-4.6 2 Yes NavigationPage overrides ShouldPropagateNavigatedToCurrentPage = false to remove redundant IPageContainer propagation entirely not run (3 passing alternatives already sufficient)
claude-sonnet-4.6 2 No Fix space exhausted
gpt-5.3-codex 2 Yes Navigation-operation token/generation ID per transaction more complex variant of HasNavigatedTo, not run
gpt-5.4 2 Yes _sentInitialHandlerNavigated flag variation of Attempt 2, not run

Exhausted: Yes
Selected Fix: PR's fix most defensive, catches duplicates from any source, minimal change (+5 lines), reset cycle well-established via SendNavigatedFrom


📋 Report — Final Recommendation

✅ Final Recommendation: APPROVE

Phase Status

Phase Status Notes
Pre-Flight ✅ COMPLETE Issue #23902, Android FlyoutPage+NavigationPage double OnNavigatedTo
Gate ✅ PASSED Windows
Try-Fix ✅ COMPLETE 4 attempts (3 ✅ PASS, 1 ❌ FAIL); cross-pollination exhausted
Report ✅ COMPLETE Selected Fix: PR

Summary

PR #31931 fixes a bug where OnNavigatedTo fires twice on a ContentPage when a NavigationPage is set as a FlyoutPage's Detail. The fix is minimal (+5 lines in Page.cs), the gate passed on Windows, and 3 out of 4 independent try-fix attempts corroborate that the dedup approach is sound. The PR's receiver-level guard is the most robust of all candidates.

Root Cause

Two independent paths both call Page.SendNavigatedTo on the inner ContentPage:

  1. FlyoutPage.set_Detail — calls _detail.SendNavigatedTo(...) synchronously, which recurses via IPageContainer<Page> to CurrentPage.SendNavigatedTo(...)
  2. Android fragment lifecycleNavigationPage.OnHandlerChangedCore() fires asynchronously (post-await in SendHandlerUpdateAsync) and calls SendNavigated(null, navigationType)CurrentPage.SendNavigatedTo(...)

Fix Quality

PR's approach (Page.cs, +5 lines): Guard at the receiver — if HasNavigatedTo is already true, return early. The flag is reset to false in SendNavigatedFrom when navigating away, so re-navigation correctly fires OnNavigatedTo again. Verified by code inspection: all callers of SendNavigatedTo (FlyoutPage, NavigationPage, Shell, MultiPage, ModalNavigationManager) have paired SendNavigatedFrom calls.

Strengths:

  • Catches duplicates from any source — not tied to the FlyoutPage/Android-specific path
  • Minimal change, no timing assumptions
  • Re-navigation fully supported (flag reset in SendNavigatedFrom)

Alternatives found by try-fix:

  • Attempts 1 & 2 (guard in NavigationPage.OnHandlerChangedCore) also pass but rely on implicit timing: FlyoutPage fires synchronously before the async handler callback — correct today but fragile if ordering changes
  • Attempt 4 (navigationType == Replace gate) passes but could suppress handler-driven events in legitimate re-attach scenarios (e.g., after virtualization)
  • PR's fix is the best candidate

Minor concerns (non-blocking):

  • Test method Issue23902NavigationTest is async Task but contains no await — harmless but should be void
  • Reviewer jsuarezruiz asked for separate test methods (OnNavigatedToCalledAgainOnReNavigation, OnNavigatedToCalledAgainOnReFlyoutNavigation) — the single combined test does cover these scenarios, but the reviewer's comment remains formally unresolved
  • CI failure on Android was reported by kubaflo; PR author consolidated test on 2026-04-01. Gate passed on Windows, which validates the core fix logic

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The test failed

@KarthikRajaKalaimani

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The test failed

The test case is passed in local machine
Screenshot 2026-03-30 at 2 54 57 PM
Screenshot 2026-03-30 at 2 52 00 PM
Screenshot 2026-03-30 at 2 54 30 PM

@MauiBot MauiBot added s/agent-review-incomplete and removed s/agent-changes-requested AI agent recommends changes - found a better alternative or issues labels Mar 30, 2026
@kubaflo

kubaflo commented Mar 30, 2026

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/azp run maui-pr-uitests

@azure-pipelines

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Azure Pipelines successfully started running 1 pipeline(s).

@github-actions

github-actions Bot commented Apr 1, 2026

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🚀 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 -- 31931

Or

  • Run remotely in PowerShell:
iex "& { $(irm https://raw.githubusercontent.com/dotnet/maui/main/eng/scripts/get-maui-pr.ps1) } 31931"

@KarthikRajaKalaimani

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@MauiBot MauiBot added s/agent-approved AI agent recommends approval - PR fix is correct and optimal and removed s/agent-review-incomplete labels Apr 1, 2026
@kubaflo kubaflo changed the base branch from main to inflight/current April 1, 2026 19:32
@kubaflo kubaflo merged commit af54058 into dotnet:inflight/current Apr 1, 2026
32 of 36 checks passed
PureWeen pushed a commit that referenced this pull request Apr 8, 2026
… FlyoutPage Detail (#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  #23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
devanathan-vaithiyanathan pushed a commit to devanathan-vaithiyanathan/maui that referenced this pull request Apr 9, 2026
… FlyoutPage Detail (dotnet#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  dotnet#23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
PureWeen pushed a commit that referenced this pull request Apr 14, 2026
… FlyoutPage Detail (#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  #23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
@PureWeen PureWeen mentioned this pull request Apr 14, 2026
devanathan-vaithiyanathan pushed a commit to Tamilarasan-Paranthaman/maui that referenced this pull request Apr 21, 2026
… FlyoutPage Detail (dotnet#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  dotnet#23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
Ahamed-Ali pushed a commit that referenced this pull request Apr 22, 2026
… FlyoutPage Detail (#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  #23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
PureWeen pushed a commit that referenced this pull request Apr 22, 2026
… FlyoutPage Detail (#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  #23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
PureWeen pushed a commit that referenced this pull request Apr 28, 2026
… FlyoutPage Detail (#31931)

### Issue Details:

On Android, the OnNavigatedTo method of the content page is being called
twice when Detail page of FlyoutPage is navigation page.
       
### Root Cause:

The duplicate invocation occurs due to two separate triggers:
 
i) Setting the Detail property of the FlyoutPage explicitly calls
OnNavigatedTo.
ii) The OnHandlerChangedCore method also triggers OnNavigatedTo. This
method is invoked from the overridden OnFragmentResumed in
StackNavigationManager, which is itself called from the native Android
framework during the fragment lifecycle.
 
As a result, both the framework-level and platform-level calls cause
OnNavigatedTo to execute, leading to the observed duplication.

### Description of Change:

To prevent duplicate calls, the OnNavigatedTo method is not invoked
again if the same page has already been navigated to. This check is
handled within the SendNavigatedTo method of the Page class.

**Tested the behavior in the following platforms.**

- [x] Android
- [x] Windows
- [x] iOS
- [x] Mac

### Reference:

N/A

### Issues Fixed:

Fixes  #23902   

### Screenshots
| Before  | After  |
|---------|--------|
| <Video
src="https://github.com/user-attachments/assets/8a960e61-1929-47e2-8ffc-5eb91ab38df3"
Width="300" Height="600"> | <Video
src="https://github.com/user-attachments/assets/5a8ec689-42ca-4fb4-9194-a05217698b6a"
Width="300" Height="600"> |
PureWeen added a commit that referenced this pull request Apr 29, 2026
## 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
@github-actions github-actions Bot locked and limited conversation to collaborators May 2, 2026
@kubaflo kubaflo added the s/agent-gate-passed AI verified tests catch the bug (fail without fix, pass with fix) label May 20, 2026
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NavigationPage and FlyoutPage both call OnNavigatedTo, so it is called twice

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