Dev/bc public api phase4 by ramezgerges · Pull Request #23619 · unoplatform/uno

ramezgerges · 2026-07-02T03:26:43Z

GitHub Issue: closes https://github.com/unoplatform/uno-private/issues/2126, closes #13709

PR Type:

What changed? 🚀

PR Checklist ✅

🧪 Added Runtime tests, UI tests, or a manual test sample (for bug fixes / features, if applicable)
📚 Docs have been added/updated following the documentation template (for bug fixes / features)
🖼️ Validated PR Screenshots Compare Test Run results.
❗ Contains NO breaking changes
👀 Reviewed 2 other open pull requests (optional but appreciated!)

github-actions · 2026-07-02T03:31:35Z

WinAppSDK sync generator drift detected on `cbde846`

The Uno.WinAppSDKSyncGenerator produced changes that are not committed on this PR.

To apply automatically (PRs from branches in this repo only): comment /apply-sync-gen on this PR and a bot will push chore: Sync generator run to the head branch.

To apply manually (required for PRs from forks):

Download the sync-generator-patch artifact from this run.

In your local checkout of the PR branch:

git apply sync-generator.patch
git add -A
git commit -m "chore: Sync generator run"
git push

Or re-run the generator locally on Windows via build\run-api-sync-tool.cmd.

unodevops · 2026-07-02T03:48:56Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-06T15:35:09Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-06T17:02:34Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-06T18:30:27Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-06T19:15:41Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-06T19:52:57Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

nventive-devops · 2026-07-06T21:03:15Z

The build 220938 did not find any UI Test snapshots differences.

unodevops · 2026-07-07T00:35:10Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

nventive-devops · 2026-07-07T02:37:24Z

The build 220970 did not find any UI Test snapshots differences.

unodevops · 2026-07-07T02:45:17Z

⚠️⚠️ The build 220970 has failed on Uno.UI - CI.

unodevops · 2026-07-07T14:23:48Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

nventive-devops · 2026-07-07T16:12:26Z

The build 221070 found UI Test snapshots differences: skia-linux-screenshots: 0, skia-windows-screenshots: 72

Details

skia-linux-screenshots: 0 changed over 2366
skia-windows-screenshots: 72 changed over 2366
🚨🚨 Comparison Details (first 20) 🚨🚨
- DoubleImageBrushInList.png-dark
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- CalendarView_Theming.png-dark
- DisplayInformation.png-dark
- DropDownButtonPage.png-dark
- Focus_FocusVisual_Properties.png-dark
- Focus_FocusVisual_Properties.png
- ImageBrushInList.png-dark
- ImageBrushInList.png
- Image_UseTargetSize.png-dark
- Examples.png
- ExpanderColorValidationPage.png-dark
- Buttons.png-dark
- Gamepad_CurrentReading.png-dark
- Gamepad_CurrentReading.png
- ImageIconPage.png-dark
- ImageIconPage.png
- ClipboardTests.png-dark
- ClipboardTests.png

unodevops · 2026-07-07T16:20:28Z

⚠️⚠️ The build 221070 has failed on Uno.UI - CI.

unodevops · 2026-07-07T18:11:56Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

nventive-devops · 2026-07-07T19:43:51Z

The build 221124 found UI Test snapshots differences: skia-linux-screenshots: 0, skia-windows-screenshots: 72

Details

skia-linux-screenshots: 0 changed over 2366
skia-windows-screenshots: 72 changed over 2366
🚨🚨 Comparison Details (first 20) 🚨🚨
- CalendarView_Theming.png-dark
- DisplayInformation.png-dark
- ElementLevelTheme.png-dark
- ElementLevelTheme.png
- Gamepad_Enumeration.png-dark
- Gamepad_CurrentReading.png-dark
- Gamepad_CurrentReading.png
- Image_AnimatedWebP.png-dark
- Image_AnimatedWebP.png
- Buttons.png-dark
- DropDownButtonPage.png-dark
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- ClipboardTests.png-dark
- Examples.png-dark
- Examples.png
- ExpanderColorValidationPage.png-dark
- Focus_FocusVisual_Properties.png-dark
- Focus_FocusVisual_Properties.png
- ImageBrushInList.png-dark

unodevops · 2026-07-07T21:10:26Z

⚠️⚠️ The build 221124 has failed on Uno.UI - CI.

Removing IEnumerable from FrameworkElement/ContentControl breaks C# collection-initializer syntax (new Panel { child }) across tests, samples, and user code. Reverted; needs a decision + migration sweep. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

BC16 is decided (dropped): the DependencyPropertyChangedEventArgs pool already captures the allocation win, and the struct drops precedence/ bypass fields. Delete the #if false struct and its stale commented reference instead of leaving 'bring back in Uno 6' dead code. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

… (BC41) Move PointerPoint, PointerPointProperties, PointerUpdateKind and IPointerPointTransform out of Uno.UI (Microsoft.UI.Input) into Uno.UWP so Uno.UI.Composition can reference the modern type. This unblocks BC41: VisualInteractionSource/ICompositionTarget/CompositionTarget.TryRedirectForManipulation now take Microsoft.UI.Input.PointerPoint (was Windows.UI.Input.PointerPoint). Drops the legacy Windows.UI.Input pointer variant of these types (and the Microsoft<->Windows bridge), migrating in-assembly consumers (CoreWindow, PointerEventArgs, injection, InputManager, PointerRoutedEventArgs) to the modern type. GestureRecognizer/Manipulation stay in Uno.UI (Composition dep). Compile-validated on Skia + Reference + RuntimeTests. Native/WASM/other Skia hosts and interactive pointer input pending CI + device validation. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

The WinAppSDKSyncGenerator's GetNamespaceBasePath routed all Microsoft.UI.Input stubs to Uno.UI; after relocating PointerPoint, PointerPointProperties, PointerUpdateKind and IPointerPointTransform to Uno.UWP, their generated stubs must be routed there too so a regen reproduces the layout. Rest of Microsoft.UI.Input stays in Uno.UI. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

github-actions · 2026-07-30T15:32:43Z

WinAppSDK sync generator drift detected on `681e0a8`

The Uno.WinAppSDKSyncGenerator produced changes that are not committed on this PR.

To apply automatically (PRs from branches in this repo only): comment /apply-sync-gen on this PR and a bot will push chore: Sync generator run to the head branch.

To apply manually (required for PRs from forks):

Download the sync-generator-patch artifact from this run.

In your local checkout of the PR branch:

git apply sync-generator.patch
git add -A
git commit -m "chore: Sync generator run"
git push

Or re-run the generator locally on Windows via build\run-api-sync-tool.cmd.

unodevops · 2026-07-30T15:49:15Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

nventive-devops · 2026-07-30T15:55:46Z

The build 224987 found UI Test snapshots differences: skia-linux-screenshots: 88, skia-windows-screenshots: 99

Details

skia-linux-screenshots: 88 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- ClipboardTests.png-dark
- ClipboardTests.png
- ColorPickerSample.png
- DoubleImageBrushInList.png-dark
- DoubleImageBrushInList.png
- ImageSourceUrlMsAppDataScheme.png
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- CalendarView_Theming.png-dark
- CalendarView_Theming.png
- Basics Pivot Test.png
- Gamepad_CurrentReading.png-dark
- Gamepad_CurrentReading.png
- ImageBrushInList.png-dark
- ImageBrushInList.png
- Image_UseTargetSizeLate.png-dark
- Image_UseTargetSizeLate.png
- Buttons.png-dark
- Buttons.png
- Image_AnimatedWebP.png-dark
skia-windows-screenshots: 99 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- Buttons.png
- ClipboardTests.png-dark
- ClipboardTests.png
- Focus_FocusVisual_Properties.png-dark
- CalendarView_Theming.png
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- DoubleImageBrushInList.png-dark
- DoubleImageBrushInList.png
- Examples.png
- ExpanderColorValidationPage.png-dark
- ElementLevelTheme.png-dark
- ElementLevelTheme.png
- ContextRequested.png-dark
- Buttons.png-dark
- CalendarView_Theming.png-dark
- ColorPickerSample.png-dark
- DropDownButtonPage.png-dark
- DropDownButtonPage.png
- Image_UseTargetSize.png-dark

Follow-up to the PointerPoint relocation (BC41): migrate the platform- specific and host consumers off the removed Windows.UI.Input pointer types — PointerHelpers.Android, BrowserPointerInputSource (wasm + Browser host), FrameBuffer/Tizen input sources, and the GestureRecognizer unit test + samples. Disambiguate PointerDeviceType (Windows.Devices.Input vs Microsoft.UI.Input) with per-file aliases/casts. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

github-actions · 2026-07-30T16:51:50Z

WinAppSDK sync generator drift detected on `e808bf7`

The Uno.WinAppSDKSyncGenerator produced changes that are not committed on this PR.

To apply automatically (PRs from branches in this repo only): comment /apply-sync-gen on this PR and a bot will push chore: Sync generator run to the head branch.

To apply manually (required for PRs from forks):

Download the sync-generator-patch artifact from this run.

In your local checkout of the PR branch:

git apply sync-generator.patch
git add -A
git commit -m "chore: Sync generator run"
git push

Or re-run the generator locally on Windows via build\run-api-sync-tool.cmd.

unodevops · 2026-07-30T17:06:39Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

nventive-devops · 2026-07-30T17:13:59Z

The build 225017 found UI Test snapshots differences: skia-linux-screenshots: 88, skia-windows-screenshots: 99

Details

skia-linux-screenshots: 88 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- CalendarView_Theming.png-dark
- CalendarView_Theming.png
- ClipboardTests.png-dark
- ClipboardTests.png
- DoubleImageBrushInList.png-dark
- DoubleImageBrushInList.png
- Examples.png
- ExpanderColorValidationPage.png-dark
- Gamepad_CurrentReading.png-dark
- Gamepad_CurrentReading.png
- Image_Margin_Large.png-dark
- ImageSourceUrlMsAppDataScheme.png
- Buttons.png-dark
- Buttons.png
- EllipsemaskingEllipseGrid.png
- ImageBrush_Stretch.png
- DropDownButtonPage.png-dark
- Gamepad_Enumeration.png-dark
skia-windows-screenshots: 99 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- Gamepad_CurrentReading.png-dark
- Buttons.png
- ButtonClippingTestsControl.png
- Buttons.png-dark
- ColorPickerSample.png-dark
- DropDownButtonPage.png-dark
- DropDownButtonPage.png
- ContextRequested.png-dark
- DoubleImageBrushInList.png-dark
- DoubleImageBrushInList.png
- Image_UseTargetSize.png-dark
- CalendarView_Theming.png-dark
- CalendarView_Theming.png
- DisplayInformation.png-dark
- DisplayInformation.png
- ElementLevelTheme.png-dark
- ElementLevelTheme.png
- Focus_FocusVisual_Properties.png-dark
- ButtonClippingTestsControl.png-dark
- ClipboardTests.png-dark

Round-3 CI fixes: X11/Win32/MacOS/FrameBuffer/Tizen/WASM-Browser input sources + InputManager.Pointers referenced the removed Windows.UI.Input pointer types via bare names. Import Microsoft.UI.Input (needed for the PointerPointProperties extension methods) and disambiguate PointerEventArgs (-> Windows.UI.Core) and PointerDeviceType (-> Windows.Devices.Input) via per-file aliases. Validated locally: X11 + FrameBuffer hosts, Uno.UI.Skia, RuntimeTests.Skia, UnitTests all build clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

github-actions · 2026-07-30T17:58:05Z

WinAppSDK sync generator drift detected on `0504cfd`

The Uno.WinAppSDKSyncGenerator produced changes that are not committed on this PR.

To apply automatically (PRs from branches in this repo only): comment /apply-sync-gen on this PR and a bot will push chore: Sync generator run to the head branch.

To apply manually (required for PRs from forks):

Download the sync-generator-patch artifact from this run.

In your local checkout of the PR branch:

git apply sync-generator.patch
git add -A
git commit -m "chore: Sync generator run"
git push

Or re-run the generator locally on Windows via build\run-api-sync-tool.cmd.

unodevops · 2026-07-30T18:10:38Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-30T18:15:55Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

Apply the WinAppSDKSyncGenerator patch (re-adds the Windows.UI.Input.* NotImplemented stubs the UWP contract requires, and normalizes the moved Microsoft.UI.Input pointer stubs) so the sync-generator check passes. Fix consumers shadowed by the re-added Windows.UI.Input stubs: CoreWindow and PointerEventArgs drop the now-redundant Windows.UI.Input import; the Preview.Injection files use namespace-scoped Microsoft.UI.Input aliases (compilation-unit aliases lose to the enclosing Windows.UI.Input namespace). Validated: Uno.UWP.Skia, Uno.UI.Skia, X11 + FrameBuffer hosts, UnitTests, RuntimeTests.Skia all build clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

unodevops · 2026-07-30T19:22:46Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-30T19:31:07Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

unodevops · 2026-07-30T20:31:05Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-30T20:35:45Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

Adds PackageDiffIgnore entries for the Phase-4 visibility reductions, navigation ctor/setter hiding, Duration.TimeSpan read-only change, and the Microsoft.UI.Input.PointerPoint family relocation (BC41). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

unodevops · 2026-07-30T21:06:59Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-30T21:14:24Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

The BC41 relocation removed the whole `UI\Input\WinRT\*.cs` compile glob from the Uno.UWP heads, which dropped the entire Windows.UI.Input gesture/ manipulation surface (GestureRecognizer, ManipulationDelta, etc.) — not just the relocated PointerPoint family. Only the 4 PointerPoint-family files were meant to move; that removal was accidental scope creep into BC76. Restore the glob (the 4 relocated files already left the folder) and point the gesture files' PointerPoint/PointerPointProperties/PointerUpdateKind references at the relocated global::Microsoft.UI.Input types so they resolve in both namespace flavors. Revert the 14 gesture/manipulation generated stubs to their skip-already-declared form that coexists with the glob. Compile-validated: Uno.UWP Skia+Reference, Uno.UI Skia, RuntimeTests Skia. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

unodevops · 2026-07-30T21:52:18Z

🤖 Your WebAssembly Skia Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-23619/wasm-skia-net9/index.html

unodevops · 2026-07-30T21:55:54Z

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23619/docs/index.html

nventive-devops · 2026-07-31T00:32:35Z

The build 225115 found UI Test snapshots differences: skia-linux-screenshots: 88, skia-windows-screenshots: 90

Details

skia-linux-screenshots: 88 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- Focus_FocusVisual_Properties.png-dark
- Focus_FocusVisual_Properties.png
- Image_Margin_Large.png-dark
- ImageSourceUrlMsAppDataScheme.png
- ImageBrushInList.png-dark
- ImageBrushInList.png
- Image_AnimatedWebP.png-dark
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- ColorPickerSample.png
- EllipsemaskingEllipseGrid.png
- Gamepad_Enumeration.png-dark
- Gamepad_CurrentReading.png-dark
- Gamepad_CurrentReading.png
- Buttons.png-dark
- Buttons.png
- ElementLevelTheme.png-dark
- ElementLevelTheme.png
- ImageIconPage.png-dark
- ImageIconPage.png
skia-windows-screenshots: 90 changed over 2392
🚨🚨 Comparison Details (first 20) 🚨🚨
- Focus_FocusVisual_Properties.png-dark
- Buttons.png-dark
- Buttons.png
- ButtonClippingTestsControl.png-dark
- ButtonClippingTestsControl.png
- DisplayInformation.png-dark
- DisplayInformation.png
- ElementLevelTheme.png-dark
- ElementLevelTheme.png
- Examples.png
- ExpanderColorValidationPage.png-dark
- ExpanderColorValidationPage.png
- ImageBrushInList.png-dark
- ImageBrushInList.png
- AutoSizedPathCentered.png-dark
- CalendarView_Theming.png-dark
- CalendarView_Theming.png
- Attributed_text_FontSize_Changing.png
- ContextRequested.png-dark
- Gamepad_Enumeration.png-dark

ramezgerges requested a review from MartinZikmund July 2, 2026 03:26

github-actions Bot assigned ramezgerges Jul 2, 2026

github-actions Bot added the area/build Categorizes an issue or PR as relevant to build infrastructure label Jul 6, 2026

ramezgerges mentioned this pull request Jul 7, 2026

fix: Read injected pointer button states reflectively (Uno 7.0 Microsoft.UI.Input) unoplatform/uno.ui.runtimetests.engine#218

Merged

ramezgerges and others added 4 commits July 30, 2026 15:08

docs: Mark BC41 done (pointer relocation)

681e0a8

ramezgerges force-pushed the dev/bc-public-api-phase4 branch from d357a32 to 681e0a8 Compare July 30, 2026 15:26

fix(input): Disambiguate KeyEventArgs and native PointerUpdateKind

31a7a60

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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PR Checklist ✅

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github-actions Bot commented Jul 2, 2026

WinAppSDK sync generator drift detected on cbde846

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github-actions Bot commented Jul 30, 2026

WinAppSDK sync generator drift detected on 681e0a8

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github-actions Bot commented Jul 30, 2026

WinAppSDK sync generator drift detected on e808bf7

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github-actions Bot commented Jul 30, 2026

WinAppSDK sync generator drift detected on 0504cfd

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ramezgerges commented Jul 2, 2026 •

edited

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WinAppSDK sync generator drift detected on `cbde846`

WinAppSDK sync generator drift detected on `681e0a8`

WinAppSDK sync generator drift detected on `e808bf7`

WinAppSDK sync generator drift detected on `0504cfd`