Files
react-native/ReactCommon/react/renderer/mounting/ShadowTreeRevision.h
T
Valentin Shergin 047764482f Fabric: Simplifying ShadowTreeRevision implementation
Summary:
The implementation of this class is too complex for the purpose it serves. Making it simpler will make the code simpler and faster.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D23725688

fbshipit-source-id: 5e1ecddb0dd3c4c4f94786e2ba0af9b67e7426ce
2020-09-16 23:56:00 -07:00

43 lines
1.1 KiB
C++

/*
* Copyright (c) Facebook, Inc. and its 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 <better/optional.h>
#include <react/renderer/components/root/RootShadowNode.h>
#include <react/renderer/mounting/MountingOverrideDelegate.h>
#include <react/renderer/mounting/MountingTransaction.h>
#include <react/renderer/mounting/ShadowViewMutation.h>
#include <react/renderer/mounting/TransactionTelemetry.h>
namespace facebook {
namespace react {
/*
* Represent a particular committed state of a shadow tree. The object contains
* a pointer to a root shadow node, a sequential number of commit and telemetry.
*/
class ShadowTreeRevision final {
public:
/*
* Sequential number of the commit that created this revision of a shadow
* tree.
*/
using Number = int64_t;
friend class ShadowTree;
friend class MountingCoordinator;
RootShadowNode::Shared rootShadowNode;
Number number;
TransactionTelemetry telemetry;
};
} // namespace react
} // namespace facebook