[0.74] Narrator doesn't follow focus (#15367)

* Narrator doesn't follow focus

* Change files

Author: acoates-ms

change/react-native-windows-d9a5f14a-d9f7-4d95-9cd7-0bd1dbc73b47.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Narrator doesn't follow focus",
+  "packageName": "react-native-windows",
+  "email": "[email protected]",
+  "dependentChangeType": "patch"
+}

vnext/Microsoft.ReactNative/Fabric/Composition/CompositionViewComponentView.cpp

@@ -381,7 +381,7 @@ void ComponentView::onGotFocus(
       focusRect.size.height += (FOCUS_VISUAL_WIDTH * 2);
       focusVisualRoot(focusRect)->hostFocusVisual(true, get_strong());
     }
-    if (m_uiaProvider) {
+    if (EnsureUiaProvider()) {
       auto spProviderSimple = m_uiaProvider.try_as<IRawElementProviderSimple>();
       if (spProviderSimple != nullptr) {
         winrt::Microsoft::ReactNative::implementation::UpdateUiaProperty(

vnext/Microsoft.ReactNative/Fabric/Composition/RootComponentView.cpp

@@ -88,15 +88,15 @@ void RootComponentView::SetFocusedComponent(
         ->onLostFocus(args);
   }
 
+  m_focusedComponent = value;
+
   if (value) {
     if (auto rootView = m_wkRootView.get()) {
       winrt::get_self<winrt::Microsoft::ReactNative::implementation::ReactNativeIsland>(rootView)->TrySetFocus();
     }
     auto args = winrt::make<winrt::Microsoft::ReactNative::implementation::GotFocusEventArgs>(value, direction);
     winrt::get_self<winrt::Microsoft::ReactNative::implementation::ComponentView>(value)->onGotFocus(args);
   }
-
-  m_focusedComponent = value;
 }
 
 bool RootComponentView::NavigateFocus(const winrt::Microsoft::ReactNative::FocusNavigationRequest &request) noexcept {