react-native-get-pixel_edit/node_modules/react-native/ReactCommon/react/renderer/scheduler/SchedulerDelegate.h
2025-07-09 11:41:52 +09:00

59 lines
1.5 KiB
C++

/*
* 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 <memory>
#include <react/renderer/core/ReactPrimitives.h>
#include <react/renderer/mounting/MountingCoordinator.h>
#include <react/renderer/mounting/ShadowView.h>
namespace facebook::react {
/*
* Abstract class for Scheduler's delegate.
*/
class SchedulerDelegate {
public:
/*
* Called right after Scheduler computed (and laid out) a new updated version
* of the tree and calculated a set of mutations which are sufficient
* to construct a new one.
*/
virtual void schedulerDidFinishTransaction(
const MountingCoordinator::Shared& mountingCoordinator) = 0;
/*
* Called right after a new ShadowNode was created.
*/
virtual void schedulerDidRequestPreliminaryViewAllocation(
SurfaceId surfaceId,
const ShadowNode& shadowView) = 0;
virtual void schedulerDidDispatchCommand(
const ShadowView& shadowView,
const std::string& commandName,
const folly::dynamic& args) = 0;
virtual void schedulerDidSendAccessibilityEvent(
const ShadowView& shadowView,
const std::string& eventType) = 0;
/*
* Set JS responder for a view
*/
virtual void schedulerDidSetIsJSResponder(
const ShadowView& shadowView,
bool isJSResponder,
bool blockNativeResponder) = 0;
virtual ~SchedulerDelegate() noexcept = default;
};
} // namespace facebook::react