mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Valentin Shergin
b491e8725a
Summary: `Target` inside the Stage can be empty; in this case, we should not try to extract `ShadowNode` from it. Reviewed By: JoshuaGross, mdvacca Differential Revision: D15982479 fbshipit-source-id: 83a4bebadc88b59d7fe77acbdf07e8ce9f2f6be1
30 lines
768 B
C++
30 lines
768 B
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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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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#include "StateTarget.h"
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#include <react/core/ShadowNode.h>
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namespace facebook {
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namespace react {
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StateTarget::StateTarget() : shadowNode_(nullptr) {}
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StateTarget::StateTarget(const ShadowNode &shadowNode)
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: shadowNode_(shadowNode.shared_from_this()) {}
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StateTarget::operator bool() const {
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return (bool)shadowNode_;
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}
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const ShadowNode &StateTarget::getShadowNode() const {
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assert(shadowNode_ && "Stored pointer to a ShadowNode must not be null.");
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return *std::static_pointer_cast<const ShadowNode>(shadowNode_);
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}
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} // namespace react
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} // namespace facebook
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