nit

Author: intergalacticspacehighway

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

@@ -36,10 +36,15 @@ - (instancetype)init
 - (void)updateStateWithNewState:(ViewShadowNode::ConcreteState::Shared)state
                        oldState:(ViewShadowNode::ConcreteState::Shared)oldState
 {
-  // Unsubscribe from old observers
-  if (oldState) {
-    const auto& oldRequests = oldState->getData().getBackgroundImageRequests();
-    for (const auto& request : oldRequests) {
+  const auto* oldRequests = oldState ? &oldState->getData().getBackgroundImageRequests() : nullptr;
+  const auto* newRequests = state ? &state->getData().getBackgroundImageRequests() : nullptr;
+
+  if (oldRequests && newRequests && *oldRequests == *newRequests) {
+    return;
+  }
+
+  if (oldRequests) {
+    for (const auto& request : *oldRequests) {
       if (request.imageRequest) {
         auto it = _uriToObserver.find(request.imageSource.uri);
         if (it != _uriToObserver.end()) {
@@ -54,10 +59,8 @@ - (void)updateStateWithNewState:(ViewShadowNode::ConcreteState::Shared)state
   _uriToObserver.clear();
   [_loadedImages removeAllObjects];
 
-  // Subscribe to new observers
-  if (state) {
-    const auto &newRequests = state->getData().getBackgroundImageRequests();
-    for (const auto &request : newRequests) {
+  if (newRequests) {
+    for (const auto &request : *newRequests) {
       if (request.imageRequest) {
         const std::string &uri = request.imageSource.uri;
         auto [it, inserted] = _uriToObserver.emplace(uri, self);

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

@@ -61,7 +61,6 @@ @implementation RCTViewComponentView {
   BOOL _useCustomContainerView;
   NSMutableSet<NSString *> *_accessibilityOrderNativeIDs;
   RCTSwiftUIContainerViewWrapper *_swiftUIWrapper;
-
   RCTUrlBackgroundImageLoader *_backgroundImageLoader;
 }
 
@@ -662,7 +661,7 @@ - (void)prepareForRecycle
   _filterLayer = nil;
   [self clearExistingBackgroundImageLayers];
 
-  // Clean up background image state and observers
+  // Clean up background image observers
   [_backgroundImageLoader reset];
 
   _propKeysManagedByAnimated_DO_NOT_USE_THIS_IS_BROKEN = nil;
@@ -1349,7 +1348,6 @@ - (void)clearExistingBackgroundImageLayers
 
 - (void)backgroundImagesDidLoadWithImages:(NSDictionary<NSString *, id> *)loadedImages
 {
-  _needsInvalidateLayer = YES;
   [self invalidateLayer];
 }