[iOS][Accessibility][Critical?] #35774: accessibility state race condition

packages/react-native/Libraries/Components/Touchable/TouchableOpacity.js

@@ -308,6 +308,9 @@ class TouchableOpacity extends React.Component<
         accessibilityState={_accessibilityState}
         accessibilityActions={this.props.accessibilityActions}
         onAccessibilityAction={this.props.onAccessibilityAction}
+        onAccessibilityTap={this.props.onAccessibilityTap}
+        onAccessibilityEscape={this.props.onAccessibilityEscape}
+        onMagicTap={this.props.onMagicTap}
         accessibilityValue={accessibilityValue}
         importantForAccessibility={
           this.props['aria-hidden'] === true

packages/react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm

@@ -1421,7 +1421,11 @@ - (BOOL)shouldGroupAccessibilityChildren
 - (BOOL)accessibilityActivate
 {
   if (_eventEmitter && _props->onAccessibilityTap) {
-    _eventEmitter->onAccessibilityTap();
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+
+    emitter->experimental_flushSync([&emitter]() {
+      emitter->onAccessibilityTap();
+    });
     return YES;
   } else {
     return NO;
@@ -1431,7 +1435,11 @@ - (BOOL)accessibilityActivate
 - (BOOL)accessibilityPerformMagicTap
 {
   if (_eventEmitter && _props->onAccessibilityMagicTap) {
-    _eventEmitter->onAccessibilityMagicTap();
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+
+    emitter->experimental_flushSync([&emitter]() {
+      emitter->onAccessibilityMagicTap();
+    });
     return YES;
   } else {
     return NO;
@@ -1441,7 +1449,10 @@ - (BOOL)accessibilityPerformMagicTap
 - (BOOL)accessibilityPerformEscape
 {
   if (_eventEmitter && _props->onAccessibilityEscape) {
-    _eventEmitter->onAccessibilityEscape();
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+    emitter->experimental_flushSync([&emitter]() {
+      emitter->onAccessibilityEscape();
+    });
     return YES;
   } else {
     return NO;
@@ -1451,21 +1462,35 @@ - (BOOL)accessibilityPerformEscape
 - (void)accessibilityIncrement
 {
   if (_eventEmitter && _props->onAccessibilityAction) {
-    _eventEmitter->onAccessibilityAction("increment");
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+
+    // Dispatch the event synchronously - JS will run and update props immediately
+    emitter->experimental_flushSync([&emitter]() {
+      emitter->onAccessibilityAction("increment");
+    });
   }
 }
 
 - (void)accessibilityDecrement
 {
   if (_eventEmitter && _props->onAccessibilityAction) {
-    _eventEmitter->onAccessibilityAction("decrement");
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+
+    // Dispatch the event synchronously - JS will run and update props immediately
+    emitter->experimental_flushSync([&emitter]() {
+      emitter->onAccessibilityAction("decrement");
+    });
   }
 }
 
 - (BOOL)didActivateAccessibilityCustomAction:(UIAccessibilityCustomAction *)action
 {
   if (_eventEmitter && _props->onAccessibilityAction) {
-    _eventEmitter->onAccessibilityAction(RCTStringFromNSString(action.name));
+    auto emitter = std::static_pointer_cast<const ViewEventEmitter>(_eventEmitter);
+
+    emitter->experimental_flushSync([&emitter, &action]() {
+      emitter->onAccessibilityAction(RCTStringFromNSString(action.name));
+    });
     return YES;
   } else {
     return NO;