From 81a709bbba170f7062b3613a1f5ceace007c56a5 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 10 Jun 2025 17:34:55 +0000
Subject: [PATCH 1/4] Initial plan for issue


From ace1209d8b5d0d8a6433a14fb18252e513bae673 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 10 Jun 2025 17:41:39 +0000
Subject: [PATCH 2/4] Defer UIA provider initialization to GetPatternProvider

Co-authored-by: chrisglein <26607885+chrisglein@users.noreply.github.com>
---
 .../CompositionDynamicAutomationProvider.cpp  | 27 +++++++++++--------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp b/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
index b40c83eabe7..9c648414b9a 100644
--- a/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
+++ b/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
@@ -2,6 +2,7 @@
 #include "CompositionDynamicAutomationProvider.h"
 #include <Fabric/ComponentView.h>
 #include <Fabric/Composition/CompositionAnnotationProvider.h>
+#include <Fabric/Composition/CompositionTextProvider.h>
 #include <Fabric/Composition/CompositionTextRangeProvider.h>
 #include <Fabric/Composition/ParagraphComponentView.h>
 #include <Fabric/Composition/ScrollViewComponentView.h>
@@ -31,18 +32,7 @@ CompositionDynamicAutomationProvider::CompositionDynamicAutomationProvider(
     AddSelectionItemsToContainer(this);
   }
 
-  if (strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::WindowsTextInputComponentView>() ||
-      strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::ParagraphComponentView>()) {
-    m_textProvider = winrt::make<CompositionTextProvider>(
-                         strongView.as<winrt::Microsoft::ReactNative::Composition::ComponentView>(), this)
-                         .try_as<ITextProvider2>();
-  }
 
-  if (strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::ViewComponentView>()) {
-    m_annotationProvider = winrt::make<CompositionAnnotationProvider>(
-                               strongView.as<winrt::Microsoft::ReactNative::Composition::ComponentView>(), this)
-                               .try_as<IAnnotationProvider>();
-  }
 }
 
 CompositionDynamicAutomationProvider::CompositionDynamicAutomationProvider(
@@ -282,16 +272,31 @@ HRESULT __stdcall CompositionDynamicAutomationProvider::GetPatternProvider(PATTE
   if (patternId == UIA_TextPatternId &&
       (strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::WindowsTextInputComponentView>() ||
        strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::ParagraphComponentView>())) {
+    if (!m_textProvider) {
+      m_textProvider = winrt::make<CompositionTextProvider>(
+                           strongView.as<winrt::Microsoft::ReactNative::Composition::ComponentView>(), this)
+                           .try_as<ITextProvider2>();
+    }
     m_textProvider.as<IUnknown>().copy_to(pRetVal);
   }
 
   if (patternId == UIA_TextPattern2Id &&
       strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::WindowsTextInputComponentView>()) {
+    if (!m_textProvider) {
+      m_textProvider = winrt::make<CompositionTextProvider>(
+                           strongView.as<winrt::Microsoft::ReactNative::Composition::ComponentView>(), this)
+                           .try_as<ITextProvider2>();
+    }
     m_textProvider.as<IUnknown>().copy_to(pRetVal);
   }
   if (patternId == UIA_AnnotationPatternId &&
       strongView.try_as<winrt::Microsoft::ReactNative::Composition::implementation::ViewComponentView>() &&
       accessibilityAnnotationHasValue(props->accessibilityAnnotation)) {
+    if (!m_annotationProvider) {
+      m_annotationProvider = winrt::make<CompositionAnnotationProvider>(
+                                 strongView.as<winrt::Microsoft::ReactNative::Composition::ComponentView>(), this)
+                                 .try_as<IAnnotationProvider>();
+    }
     m_annotationProvider.as<IUnknown>().copy_to(pRetVal);
   }
 

From d927cd023eee2083af7c7f168e6eff05ae8a5fba Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 10 Jun 2025 18:41:04 +0000
Subject: [PATCH 3/4] Add change file for UIA provider initialization
 optimization

Co-authored-by: dannyvv <11037542+dannyvv@users.noreply.github.com>
---
 ...ative-windows-4acbe4b2-89e0-4adb-b6b1-9e9bbf4a6220.json | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 change/react-native-windows-4acbe4b2-89e0-4adb-b6b1-9e9bbf4a6220.json

diff --git a/change/react-native-windows-4acbe4b2-89e0-4adb-b6b1-9e9bbf4a6220.json b/change/react-native-windows-4acbe4b2-89e0-4adb-b6b1-9e9bbf4a6220.json
new file mode 100644
index 00000000000..bfa96624efb
--- /dev/null
+++ b/change/react-native-windows-4acbe4b2-89e0-4adb-b6b1-9e9bbf4a6220.json
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Defer UIA accessibility provider initialization until requested",
+  "packageName": "react-native-windows",
+  "email": "198982749+Copilot@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}
\ No newline at end of file

From 74cbd54d16886cc2d95c2a3447947d6475f11f0a Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 10 Jun 2025 21:33:25 +0000
Subject: [PATCH 4/4] Format code with clang-format to fix spacing

Co-authored-by: acoates-ms <30809111+acoates-ms@users.noreply.github.com>
---
 .../Fabric/Composition/CompositionDynamicAutomationProvider.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp b/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
index 9c648414b9a..9f0deabc480 100644
--- a/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
+++ b/vnext/Microsoft.ReactNative/Fabric/Composition/CompositionDynamicAutomationProvider.cpp
@@ -31,8 +31,6 @@ CompositionDynamicAutomationProvider::CompositionDynamicAutomationProvider(
   if (props->accessibilityState.has_value() && props->accessibilityState->selected.has_value()) {
     AddSelectionItemsToContainer(this);
   }
-
-
 }
 
 CompositionDynamicAutomationProvider::CompositionDynamicAutomationProvider(