Initial support for UIA and tab navigation for a child Island #14305
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acoates-ms
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vnext/Microsoft.ReactNative/Fabric/Composition/ContentIslandComponentView.cpp
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vnext/Microsoft.ReactNative/Fabric/Composition/ContentIslandComponentView.cpp
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vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
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…islandcomponentview-uia
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…oft#14305) * Basic support for stitching the UIA tree for a ContentIslandComponentView's child * Updated comment * Change files * Support shift+tab, and move Automation event handlers to ContentIslandComponentView
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… factor (#14318) * Fix crash when currently focused element gets marked as enableFocusRing=false (#14306) * Fix crash when currently focused element gets marked as enableFocusRing=false * Change files * [Fabric] Use PopupWindowSiteBridge for Modal when USE_EXPERIMENTAL_WINUI3 is true (#14284) * add modal implementation with PopupWindowSiteBridge * Change files * add conditional * feedback * Initial support for UIA and tab navigation for a child Island (#14305) * Basic support for stitching the UIA tree for a ContentIslandComponentView's child * Updated comment * Change files * Support shift+tab, and move Automation event handlers to ContentIslandComponentView * Allow portals to have independent layout constraints and scale factor (#14315) * Allow portals to have independent layout constraints and scale factor * format * change files * fix * Round Focus visuals by default, fix nudge rendering (#14312) * Round Focus visuals by default, fix nudge rendering * Change files * change files * fix * fix * fix --------- Co-authored-by: Tatiana Kapos <[email protected]> Co-authored-by: JesseCol <[email protected]>
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Description
This change stiches together the UIA tree between a React Native content and a child island it might be hosting. It also provides initial support for tab navigation into and out of a child island.
Not working yet:
Type of Change
Erase all that don't apply.
Why
This is progress toward the goal of RNW being able to properly host a XamlIsland so a RNW fabric app can use Xaml controls.
Screenshots
When UseWinUI3Experimental, we can traverse the UIA tree downward into Xaml and upward back to RNW:
Testing
I've tested this manually using the Playground-Composition app with UseWinUI3Experimental set to true.
Changelog
Should this change be included in the release notes: no
Microsoft Reviewers: Open in CodeFlow