54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <memory>
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#include <fabric/components/root/RootProps.h>
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#include <fabric/components/view/ConcreteViewShadowNode.h>
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#include <fabric/core/LayoutContext.h>
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namespace facebook {
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namespace react {
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class RootShadowNode;
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using SharedRootShadowNode = std::shared_ptr<const RootShadowNode>;
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using UnsharedRootShadowNode = std::shared_ptr<RootShadowNode>;
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extern const char RootComponentName[];
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/*
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* `ShadowNode` for the root component.
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* Besides all functionality of the `View` component, `RootShadowNode` contains
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* props which represent external layout constraints and context of the
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* shadow tree.
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*/
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class RootShadowNode final:
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public ConcreteViewShadowNode<
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RootComponentName,
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RootProps
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> {
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public:
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using ConcreteViewShadowNode::ConcreteViewShadowNode;
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/*
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* Layouts the shadow tree.
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*/
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void layout();
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private:
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using YogaLayoutableShadowNode::layout;
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};
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} // namespace react
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} // namespace facebook
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