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packages/react-native/ReactCommon/react/renderer/components/virtualviewexperimental/VirtualViewExperimentalShadowNode.h
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Luna Wei
Introduce experimental VirtualView (#52519)
10 июл 2025, 07:12
10 июл 2025, 07:12
e40c10b
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/* * 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 VirtualViewExperimentalComponentName[] = "VirtualViewExperimental"; /* * `ShadowNode` for <VirtualViewExperimental> component. */ class VirtualViewExperimentalShadowNode final : public ConcreteViewShadowNode< VirtualViewExperimentalComponentName, VirtualViewExperimentalProps, 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