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142dd7673e
Summary: Pretty straightforward wiring UIManager and the new feature in ShadowTree: we get the node, clone with the new props and then replace this. Reviewed By: sahrens Differential Revision: D13114788 fbshipit-source-id: 3a34fb879f3ec564c26278034a19b88518302de8
75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
// Copyright 2004-present Facebook. All Rights Reserved.
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#pragma once
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#include <folly/Optional.h>
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#include <folly/dynamic.h>
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#include <jsi/jsi.h>
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#include <react/core/ShadowNode.h>
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#include <react/uimanager/ComponentDescriptorRegistry.h>
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#include <react/uimanager/ShadowTreeRegistry.h>
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#include <react/uimanager/UIManagerDelegate.h>
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namespace facebook {
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namespace react {
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class UIManager {
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public:
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void setShadowTreeRegistry(ShadowTreeRegistry *shadowTreeRegistry);
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void setComponentDescriptorRegistry(
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const SharedComponentDescriptorRegistry &componentDescriptorRegistry);
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/*
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* Sets and gets the UIManager's delegate.
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* The delegate is stored as a raw pointer, so the owner must null
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* the pointer before being destroyed.
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*/
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void setDelegate(UIManagerDelegate *delegate);
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UIManagerDelegate *getDelegate();
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private:
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friend class UIManagerBinding;
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SharedShadowNode createNode(
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Tag tag,
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const std::string &name,
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SurfaceId surfaceId,
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const RawProps &props,
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SharedEventTarget eventTarget) const;
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SharedShadowNode cloneNode(
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const SharedShadowNode &shadowNode,
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const SharedShadowNodeSharedList &children = nullptr,
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const folly::Optional<RawProps> &rawProps = {}) const;
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void appendChild(
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const SharedShadowNode &parentShadowNode,
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const SharedShadowNode &childShadowNode) const;
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void completeSurface(
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SurfaceId surfaceId,
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const SharedShadowNodeUnsharedList &rootChildren) const;
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void setNativeProps(
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const SharedShadowNode &shadowNode,
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const RawProps &rawProps) const;
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/*
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* Returns layout metrics of given `shadowNode` relative to
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* `ancestorShadowNode` (relative to the root node in case if provided
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* `ancestorShadowNode` is nullptr).
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*/
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LayoutMetrics getRelativeLayoutMetrics(
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const ShadowNode &shadowNode,
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const ShadowNode *ancestorShadowNode) const;
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ShadowTreeRegistry *shadowTreeRegistry_;
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SharedComponentDescriptorRegistry componentDescriptorRegistry_;
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UIManagerDelegate *delegate_;
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};
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} // namespace react
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} // namespace facebook
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