first commit

node_modules/react-native/ReactCommon/react/renderer/components/virtualview/VirtualViewComponentDescriptor.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/renderer/components/virtualview/VirtualViewShadowNode.h>
+#include <react/renderer/core/ConcreteComponentDescriptor.h>
+
+namespace facebook::react {
+
+/*
+ * Descriptor for <VirtualView> component.
+ */
+using VirtualViewComponentDescriptor = ConcreteComponentDescriptor<VirtualViewShadowNode>;
+} // namespace facebook::react

node_modules/react-native/ReactCommon/react/renderer/components/virtualview/VirtualViewShadowNode.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/renderer/components/FBReactNativeSpec/EventEmitters.h>
+#include <react/renderer/components/FBReactNativeSpec/Props.h>
+#include <react/renderer/components/view/ConcreteViewShadowNode.h>
+
+namespace facebook::react {
+
+constexpr const char VirtualViewComponentName[] = "VirtualView";
+
+/*
+ * `ShadowNode` for <VirtualView> component.
+ */
+class VirtualViewShadowNode final
+    : public ConcreteViewShadowNode<VirtualViewComponentName, VirtualViewProps, VirtualViewEventEmitter> {
+ public:
+  using ConcreteViewShadowNode::ConcreteViewShadowNode;
+
+  static ShadowNodeTraits BaseTraits()
+  {
+    auto traits = ConcreteViewShadowNode::BaseTraits();
+    // <VirtualView> has a side effect: it listens to scroll events.
+    // It must not be culled, otherwise Fling will not work.
+    traits.set(ShadowNodeTraits::Trait::Unstable_uncullableView);
+    return traits;
+  }
+};
+
+} // namespace facebook::react