Fix for unable to open task using keyboard navigation on windows platform#33647
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kubaflo merged 1 commit intodotnet:inflight/currentfrom Feb 25, 2026
Merged
Fix for unable to open task using keyboard navigation on windows platform#33647kubaflo merged 1 commit intodotnet:inflight/currentfrom
kubaflo merged 1 commit intodotnet:inflight/currentfrom
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Pull request overview
This PR fixes keyboard navigation issues on Windows by replacing VerticalStackLayout with BindableLayout with CollectionView in the maui-mobile template. The change enables proper keyboard focus on task list items, which previously couldn't receive focus because layout elements created by BindableLayout are not inherently focusable.
Changes:
- Replaced
VerticalStackLayoutwithCollectionViewfor task lists in MainPage and ProjectDetailPage - Removed
SfEffectsViewwrapper that was interfering with touch interactions on macOS - Removed
TapGestureRecognizerfrom TaskView since selection is now handled by CollectionView - Added
SelectedTaskobservable property to both MainPageModel and ProjectDetailPageModel to support CollectionView selection binding
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Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| MainPage.xaml | Replaced VerticalStackLayout with CollectionView for the tasks list, configured with SelectionMode="Single" and bound to NavigateToTaskCommand |
| ProjectDetailPage.xaml | Replaced VerticalStackLayout with CollectionView for the tasks list, matching the pattern used in MainPage.xaml |
| TaskView.xaml | Removed SfEffectsView wrapper and TapGestureRecognizer since item selection and navigation is now handled by the parent CollectionView |
| MainPageModel.cs | Added SelectedTask observable property to support CollectionView's SelectedItem binding |
| ProjectDetailPageModel.cs | Added SelectedTask observable property to support CollectionView's SelectedItem binding |
3 tasks
kubaflo
reviewed
Feb 13, 2026
kubaflo
requested changes
Feb 13, 2026
| BindableLayout.ItemsSource="{Binding Tasks}"> | ||
| <BindableLayout.ItemTemplate> | ||
| <CollectionView ItemsSource="{Binding Tasks}" | ||
| Grid.Row="5" |
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Could you verify if this change does not regress accessibility on mobile?
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Alright, I've tested it and it seems to be working fine :)
kubaflo
approved these changes
Feb 18, 2026
jfversluis
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Mar 2, 2026
…form (#33647) <!-- !!!!!!! MAIN IS THE ONLY ACTIVE BRANCH. MAKE SURE THIS PR IS TARGETING MAIN. !!!!!!! --> ### Issue Description On DeveloperBalance , unable to open task using keyboard navigation on windows platform ### RootCause On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus. ### Description of Change - Replaced VerticalStackLayout with CollectionView, with navigation now handled through the SelectionChanged event - The previous implementation used SfEffectsView, which was intercepting touch interactions on macOS and preventing item selection. Since the highlight effect on interaction is now managed through CollectionView selection highlight ### Issues Fixed Fixes #30787 ### Tested the behaviour on the following platforms - [x] Android - [x] Windows - [x] iOS - [x] Mac ### Output Screenshot Before Issue Fix | After Issue Fix | |----------|----------| |<video width="300" height="150" alt="Before Fix" src="https://github.com/user-attachments/assets/a248fc9a-5cbd-4360-9942-8d1824f60d1a">|<video width="300" height="150" alt="After Fix" src="https://github.com/user-attachments/assets/15328185-d877-44f0-8e1c-18840a9103d2">|
jfversluis
pushed a commit
that referenced
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Mar 2, 2026
…form (#33647) <!-- !!!!!!! MAIN IS THE ONLY ACTIVE BRANCH. MAKE SURE THIS PR IS TARGETING MAIN. !!!!!!! --> ### Issue Description On DeveloperBalance , unable to open task using keyboard navigation on windows platform ### RootCause On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus. ### Description of Change - Replaced VerticalStackLayout with CollectionView, with navigation now handled through the SelectionChanged event - The previous implementation used SfEffectsView, which was intercepting touch interactions on macOS and preventing item selection. Since the highlight effect on interaction is now managed through CollectionView selection highlight ### Issues Fixed Fixes #30787 ### Tested the behaviour on the following platforms - [x] Android - [x] Windows - [x] iOS - [x] Mac ### Output Screenshot Before Issue Fix | After Issue Fix | |----------|----------| |<video width="300" height="150" alt="Before Fix" src="https://github.com/user-attachments/assets/a248fc9a-5cbd-4360-9942-8d1824f60d1a">|<video width="300" height="150" alt="After Fix" src="https://github.com/user-attachments/assets/15328185-d877-44f0-8e1c-18840a9103d2">|
github-actions bot
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Mar 3, 2026
…form (#33647) <!-- !!!!!!! MAIN IS THE ONLY ACTIVE BRANCH. MAKE SURE THIS PR IS TARGETING MAIN. !!!!!!! --> ### Issue Description On DeveloperBalance , unable to open task using keyboard navigation on windows platform ### RootCause On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus. ### Description of Change - Replaced VerticalStackLayout with CollectionView, with navigation now handled through the SelectionChanged event - The previous implementation used SfEffectsView, which was intercepting touch interactions on macOS and preventing item selection. Since the highlight effect on interaction is now managed through CollectionView selection highlight ### Issues Fixed Fixes #30787 ### Tested the behaviour on the following platforms - [x] Android - [x] Windows - [x] iOS - [x] Mac ### Output Screenshot Before Issue Fix | After Issue Fix | |----------|----------| |<video width="300" height="150" alt="Before Fix" src="https://github.com/user-attachments/assets/a248fc9a-5cbd-4360-9942-8d1824f60d1a">|<video width="300" height="150" alt="After Fix" src="https://github.com/user-attachments/assets/15328185-d877-44f0-8e1c-18840a9103d2">|
HarishKumarSF4517
pushed a commit
to HarishKumarSF4517/maui
that referenced
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Mar 5, 2026
…form (dotnet#33647) <!-- !!!!!!! MAIN IS THE ONLY ACTIVE BRANCH. MAKE SURE THIS PR IS TARGETING MAIN. !!!!!!! --> ### Issue Description On DeveloperBalance , unable to open task using keyboard navigation on windows platform ### RootCause On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus. ### Description of Change - Replaced VerticalStackLayout with CollectionView, with navigation now handled through the SelectionChanged event - The previous implementation used SfEffectsView, which was intercepting touch interactions on macOS and preventing item selection. Since the highlight effect on interaction is now managed through CollectionView selection highlight ### Issues Fixed Fixes dotnet#30787 ### Tested the behaviour on the following platforms - [x] Android - [x] Windows - [x] iOS - [x] Mac ### Output Screenshot Before Issue Fix | After Issue Fix | |----------|----------| |<video width="300" height="150" alt="Before Fix" src="https://github.com/user-attachments/assets/a248fc9a-5cbd-4360-9942-8d1824f60d1a">|<video width="300" height="150" alt="After Fix" src="https://github.com/user-attachments/assets/15328185-d877-44f0-8e1c-18840a9103d2">|
github-actions bot
pushed a commit
that referenced
this pull request
Mar 6, 2026
…form (#33647) <!-- !!!!!!! MAIN IS THE ONLY ACTIVE BRANCH. MAKE SURE THIS PR IS TARGETING MAIN. !!!!!!! --> ### Issue Description On DeveloperBalance , unable to open task using keyboard navigation on windows platform ### RootCause On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus. ### Description of Change - Replaced VerticalStackLayout with CollectionView, with navigation now handled through the SelectionChanged event - The previous implementation used SfEffectsView, which was intercepting touch interactions on macOS and preventing item selection. Since the highlight effect on interaction is now managed through CollectionView selection highlight ### Issues Fixed Fixes #30787 ### Tested the behaviour on the following platforms - [x] Android - [x] Windows - [x] iOS - [x] Mac ### Output Screenshot Before Issue Fix | After Issue Fix | |----------|----------| |<video width="300" height="150" alt="Before Fix" src="https://github.com/user-attachments/assets/a248fc9a-5cbd-4360-9942-8d1824f60d1a">|<video width="300" height="150" alt="After Fix" src="https://github.com/user-attachments/assets/15328185-d877-44f0-8e1c-18840a9103d2">|
PureWeen
added a commit
that referenced
this pull request
Mar 11, 2026
## What's Coming .NET MAUI inflight/candidate introduces significant improvements across all platforms with focus on quality, performance, and developer experience. This release includes 46 commits with various improvements, bug fixes, and enhancements. ## Button - [Android] Implemented material3 support for Button by @Dhivya-SF4094 in #33173 <details> <summary>🔧 Fixes</summary> - [Implement Material3 support for Button](#33172) </details> ## CollectionView - [Android] Fix RemainingItemsThresholdReachedCommand not firing when CollectionView has Header and Footer both defined by @SuthiYuvaraj in #29618 <details> <summary>🔧 Fixes</summary> - [Android : RemainingItemsThresholdReachedCommand not firing when CollectionVew has Header and Footer both defined](#29588) </details> - [iOS/MacCatalyst] Fix CollectionView ScrollTo for horizontal layouts by @Shalini-Ashokan in #33853 <details> <summary>🔧 Fixes</summary> - [[iOS/MacCatalyst] CollectionView ScrollTo does not work with horizontal Layout](#33852) </details> - [iOS & Mac] Fixed IndicatorView Size doesnt update dynamically by @SubhikshaSf4851 in #31129 <details> <summary>🔧 Fixes</summary> - [[iOS, Catalyst] IndicatorView.IndicatorSize does not update dynamically at runtime](#31064) </details> - [Android] Fix for CollectionView Scrolled event is triggered on the initial app load. by @BagavathiPerumal in #33558 <details> <summary>🔧 Fixes</summary> - [[Android] CollectionView Scrolled event is triggered on the initial app load.](#33333) </details> - [iOS, Android] Fix for CollectionView IsEnabled=false allows touch interactions by @praveenkumarkarunanithi in #31403 <details> <summary>🔧 Fixes</summary> - [More issues with CollectionView IsEnabled, InputTransparent, Opacity via Styles and code behind](#19771) </details> - [iOS] Fix VerticalOffset Update When Modifying CollectionView.ItemsSource While Scrolled by @devanathan-vaithiyanathan in #34153 <details> <summary>🔧 Fixes</summary> - [[iOS]VerticalOffset Not Reset to Zero After Clearing ItemSource in CollectionView](#26798) </details> ## DateTimePicker - [Android] Fix DatePicker MinimumDate/MaximumDate not updating dynamically by @HarishwaranVijayakumar in #33687 <details> <summary>🔧 Fixes</summary> - [[regression/8.0.3] [Android] DatePicker control minimum date issue](#19256) - [[Android] DatePicker does not update MinimumDate / MaximumDate in the Popup when set in the viewmodel after first opening](#33583) </details> ## Drawing - Android drawable perf by @albyrock87 in #31567 ## Editor - [Android] Implemented material3 support for Editor by @SyedAbdulAzeemSF4852 in #33478 <details> <summary>🔧 Fixes</summary> - [Implement Material3 Support for Editor](#33476) </details> ## Entry - [iOS, Mac] Fix for CursorPosition not updating when typing into Entry control by @SyedAbdulAzeemSF4852 in #30505 <details> <summary>🔧 Fixes</summary> - [Entry control CursorPosition does not update on TextChanged event [iOS Maui 8.0.7] ](#20911) - [CursorPosition not calculated correctly on behaviors events for iOS devices](#32483) </details> ## Flyoutpage - [Android, Windows] Fix for FlyoutPage toolbar button not updating on orientation change by @praveenkumarkarunanithi in #31962 <details> <summary>🔧 Fixes</summary> - [Flyout page in Android does not show flyout button (burger) consistently](#24468) </details> - Fix for First Item in CollectionView Overlaps in FlyoutPage.Flyout on iOS by @praveenkumarkarunanithi in #29265 <details> <summary>🔧 Fixes</summary> - [[iOS] CollectionView not rendering first item correctly in FlyoutPage.Flyout](#29170) </details> ## Image - [Android] Fix excessive memory usage for stream and resource-based image loading by @Shalini-Ashokan in #33590 <details> <summary>🔧 Fixes</summary> - [[Android] Unexpected high Bitmap.ByteCount when loading image via ImageSource.FromResource() or ImageSource.FromStream() in .NET MAUI](#33239) </details> - [Android] Fix for Resize method returns an image that has already been disposed by @SyedAbdulAzeemSF4852 in #29964 <details> <summary>🔧 Fixes</summary> - [In GraphicsView, the Resize method returns an image that has already been disposed](#29961) - [IIMage.Resize bugged behaviour](#31103) </details> ## Label - Fixed Label Span font property inheritance when applied via Style by @SubhikshaSf4851 in #34110 <details> <summary>🔧 Fixes</summary> - [`Span` does not inherit text styling from `Label` if that styling is applied using `Style` ](#21326) </details> - [Android] Implemented material3 support for Label by @SyedAbdulAzeemSF4852 in #33599 <details> <summary>🔧 Fixes</summary> - [Implement Material3 Support for Label](#33598) </details> ## Map - [Android] Fix Circle Stroke color is incorrectly updated as Fill color. by @NirmalKumarYuvaraj in #33643 <details> <summary>🔧 Fixes</summary> - [[Android] Circle Stroke color is incorrectly updated as Fill color.](#33642) </details> ## Mediapicker - [iOS] Fix: invoke MediaPicker completion handler after DismissViewController by @yuriikyry4enko in #34250 <details> <summary>🔧 Fixes</summary> - [[iOS] Media Picker UIImagePickerController closing issue](#21996) </details> ## Navigation - Fix ContentPage memory leak on Android when using NavigationPage modally (fixes #33918) by @brunck in #34117 <details> <summary>🔧 Fixes</summary> - [[Android] Modal TabbedPage whose tabs are NavigationPage(ContentPage) is retained after PopModalAsync()](#33918) </details> ## Picker - [Android] Implement material3 support for TimePicker by @HarishwaranVijayakumar in #33646 <details> <summary>🔧 Fixes</summary> - [Implement Material3 support for TimePicker](#33645) </details> - [Android] Implemented Material3 support for Picker by @SyedAbdulAzeemSF4852 in #33668 <details> <summary>🔧 Fixes</summary> - [Implement Material3 support for Picker](#33665) </details> ## RadioButton - [Android] Implemented material3 support for RadioButton by @SyedAbdulAzeemSF4852 in #33468 <details> <summary>🔧 Fixes</summary> - [Implement Material3 Support for RadioButton](#33467) </details> ## Setup - Clarify MA003 error message by @jeremy-visionaid in #34067 <details> <summary>🔧 Fixes</summary> - [MA003 false positive with 9.0.21](#26599) </details> ## Shell - [Android] Fix TabBar FlowDirection not updating dynamically by @SubhikshaSf4851 in #33091 <details> <summary>🔧 Fixes</summary> - [[Android, iOS] FlowDirection RTL is not updated dynamically on Shell TabBar](#32993) </details> - [Android] Fix page not disposed on Shell replace navigation by @Vignesh-SF3580 in #33426 <details> <summary>🔧 Fixes</summary> - [[Android] [Shell] replace navigation leaks current page](#25134) </details> - [Android] Fixed Shell flyout does not disable scrolling when FlyoutVerticalScrollMode is set to Disabled by @NanthiniMahalingam in #32734 <details> <summary>🔧 Fixes</summary> - [[Android] Shell.FlyoutVerticalScrollMode="Disabled" does not disable scrolling](#32477) </details> ## Single Project - Fix: Throw a clear error when an SVG lacks dimensions instead of a NullReferenceException by @Shalini-Ashokan in #33194 <details> <summary>🔧 Fixes</summary> - [MAUI Fails To Convert Valid SVG Files Into PNG Files (Object reference not set to an instance of an object)](#32460) </details> ## SwipeView - [iOS] Fix SwipeView stays open on iOS after updating content by @devanathan-vaithiyanathan in #31248 <details> <summary>🔧 Fixes</summary> - [[iOS] - Swipeview with collectionview issue](#19541) </details> ## TabbedPage - [Windows] Fixed IsEnabled Property not works on Tabs by @NirmalKumarYuvaraj in #26728 <details> <summary>🔧 Fixes</summary> - [ShellContent IsEnabledProperty does not work](#5161) - [[Windows] Shell Tab IsEnabled Not Working](#32996) </details> - [Android] Fix NavigationBar overlapping StatusBar when NavigationBar visibility changes by @Vignesh-SF3580 in #33359 <details> <summary>🔧 Fixes</summary> - [[Android] NavigationBar overlaps with StatusBar when mixing HasNavigationBar=true/false in TabbedPage on Android 15 (API 35)](#33340) </details> ## Templates - Fix for unable to open task using keyboard navigation on windows platform by @SuthiYuvaraj in #33647 <details> <summary>🔧 Fixes</summary> - [Unable to open task using keyboard: A11y_.NET maui_User can get all the insights of Dashboard_Keyboard](#30787) </details> ## TitleView - Fix for NavigationPage.TitleView does not expand with host window in iPadOS 26+ by @SuthiYuvaraj in #33088 ## Toolbar - [iOS] Fix toolbar items ignoring BarTextColor on iOS/MacCatalyst 26+ by @Shalini-Ashokan in #34036 <details> <summary>🔧 Fixes</summary> - [[iOS 26] ToolbarItem color with custom BarTextColor not working](#33970) </details> - [Android] Fix for ToolbarItem retaining the icon from the previous page on Android when using NavigationPage. by @BagavathiPerumal in #32311 <details> <summary>🔧 Fixes</summary> - [Toolbaritem keeps the icon of the previous page on Android, using NavigationPage (not shell)](#31727) </details> ## WebView - [Android] Fix WebView in a grid expands beyond it's cell by @devanathan-vaithiyanathan in #32145 <details> <summary>🔧 Fixes</summary> - [Android - WebView in a grid expands beyond it's cell](#32030) </details> ## Xaml - ContentPresenter: Propagate binding context to children with explicit TemplateBinding by @HarishwaranVijayakumar in #30880 <details> <summary>🔧 Fixes</summary> - [Binding context in ContentPresenter](#23797) </details> <details> <summary>🔧 Infrastructure (1)</summary> - [Revert] ContentPresenter: Propagate binding context to children with explicit TemplateBinding by @Ahamed-Ali in #34332 </details> <details> <summary>🧪 Testing (6)</summary> - [Testing] Feature Matrix UITest Cases for Shell Flyout Page by @NafeelaNazhir in #32525 - [Testing] Feature Matrix UITest Cases for Brushes by @LogishaSelvarajSF4525 in #31833 - [Testing] Feature Matrix UITest Cases for BindableLayout by @LogishaSelvarajSF4525 in #33108 - [Android] Add UI tests for Material 3 CheckBox by @HarishwaranVijayakumar in #34126 <details> <summary>🔧 Fixes</summary> - [[Android] Add UI tests for Material 3 CheckBox](#34125) </details> - [Testing] Feature Matrix UITest Cases for Shell Tabbed Page by @NafeelaNazhir in #33159 - [Testing] Fixed Test case failure in PR 34294 - [03/2/2026] Candidate - 1 by @TamilarasanSF4853 in #34334 </details> <details> <summary>📦 Other (2)</summary> - Bumps Syncfusion.Maui.Toolkit dependency to version 1.0.9 by @PaulAndersonS in #34178 - Fix crash when closing Windows based app when using TitleBar by @MFinkBK in #34032 <details> <summary>🔧 Fixes</summary> - [Unhandled exception "Value does not fall within the expected range" when closing Windows app](#32194) </details> </details> **Full Changelog**: main...inflight/candidate
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Issue Description
On DeveloperBalance , unable to open task using keyboard navigation on windows platform
RootCause
On DeveloperBalance ,TaskList is displayed using VerticalStackLayout with BindableLayout, creates layout elements, which are not focusable. On Windows, keyboard navigation works automatically only for controls, so individual items cannot receive keyboard focus.
Description of Change
Issues Fixed
Fixes #30787
Tested the behaviour on the following platforms
Output Screenshot
Recording.2026-01-21.195722.mp4
Recording.2026-01-21.195603.mp4