implement SchedulerDelegateProxy::schedulerShouldSynchronouslyUpdateViewOnUIThread (#51334)

sammy-SC · facebook-github-bot · commit 98113ff4965e · 2025-05-16T08:20:36.000-07:00
Summary: Pull Request resolved: #51334 changelog: [internal] Implement schedulerShouldSynchronouslyUpdateViewOnUIThread for C++ Native Animated. This simply passes along the data. Reviewed By: zeyap Differential Revision: D74739294
diff --git a/packages/react-native/React/Fabric/RCTScheduler.h b/packages/react-native/React/Fabric/RCTScheduler.h
@@ -42,6 +42,7 @@ NS_ASSUME_NONNULL_BEGIN
                 blockNativeResponder:(BOOL)blockNativeResponder
                        forShadowView:(const facebook::react::ShadowView &)shadowView;
 
+- (void)schedulerDidSynchronouslyUpdateViewOnUIThread:(facebook::react::Tag)reactTag props:(folly::dynamic)props;
 @end
 
 /**
diff --git a/packages/react-native/React/Fabric/RCTScheduler.mm b/packages/react-native/React/Fabric/RCTScheduler.mm
@@ -68,8 +68,8 @@ void schedulerDidSendAccessibilityEvent(const ShadowView &shadowView, const std:
 
   void schedulerShouldSynchronouslyUpdateViewOnUIThread(facebook::react::Tag tag, const folly::dynamic &props) override
   {
-    // Does nothing.
-    // This delegate method is not currently used on iOS.
+    RCTScheduler *scheduler = (__bridge RCTScheduler *)scheduler_;
+    [scheduler.delegate schedulerDidSynchronouslyUpdateViewOnUIThread:tag props:props];
   }
 
  private:

Original file line number	Diff line number	Diff line change
`@@ -68,8 +68,8 @@ void schedulerDidSendAccessibilityEvent(const ShadowView &shadowView, const std:`
`68`	`68`
`69`	`69`	`void schedulerShouldSynchronouslyUpdateViewOnUIThread(facebook::react::Tag tag, const folly::dynamic &props) override`
`70`	`70`	`{`
`71`		`- // Does nothing.`
`72`		`- // This delegate method is not currently used on iOS.`
	`71`	`+ RCTScheduler scheduler = (__bridge RCTScheduler )scheduler_;`
	`72`	`+ [scheduler.delegate schedulerDidSynchronouslyUpdateViewOnUIThread:tag props:props];`
`73`	`73`	`}`
`74`	`74`
`75`	`75`	`private:`