Fabric with UIViewPropertyAnimator issue

react-native+0.69.3.patch

diff --git a/node_modules/react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm b/node_modules/react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
index 172020a..d81354e 100644
--- a/node_modules/react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
+++ b/node_modules/react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
@@ -163,20 +163,25 @@ using namespace facebook::react;
       // View is completely outside the clipRect, so unmount it
       [view removeFromSuperview];
     }
   }
 }

 - (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &)oldProps
 {
   RCTAssert(props, @"`props` must not be `null`.");

+  UIViewPropertyAnimator *animator = [[UIViewPropertyAnimator alloc] initWithDuration:10 curve:UIViewAnimationCurveLinear animations:^{
+    self.alpha = 0.5;
+  }];
+  [animator startAnimationAfterDelay:1];
+
 #ifndef NS_BLOCK_ASSERTIONS
   auto propsRawPtr = _props.get();
   RCTAssert(
       propsRawPtr &&
           ([self class] == [RCTViewComponentView class] ||
            typeid(*propsRawPtr).hash_code() != typeid(ViewProps const).hash_code()),
       @"`RCTViewComponentView` subclasses (and `%@` particularly) must setup `_props`"
        " instance variable with a default value in the constructor.",
       NSStringFromClass([self class]));
 #endif