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- /*
- * 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.
- */
- #import <UIKit/UIKit.h>
- #import <React/RCTPrimitives.h>
- #import <React/RCTSurfacePresenterStub.h>
- #import <React/RCTSurfaceStage.h>
- #import <react/utils/ContextContainer.h>
- #import <react/utils/RuntimeExecutor.h>
- NS_ASSUME_NONNULL_BEGIN
- @class RCTFabricSurface;
- @class RCTImageLoader;
- @class RCTMountingManager;
- /**
- * Coordinates presenting of React Native Surfaces and represents application
- * facing interface of running React Native core.
- */
- @interface RCTSurfacePresenter : NSObject
- - (instancetype)initWithContextContainer:(facebook::react::ContextContainer::Shared)contextContainer
- runtimeExecutor:(facebook::react::RuntimeExecutor)runtimeExecutor;
- @property (nonatomic) facebook::react::ContextContainer::Shared contextContainer;
- @property (nonatomic) facebook::react::RuntimeExecutor runtimeExecutor;
- /*
- * Suspends/resumes all surfaces associated with the presenter.
- * Suspending is a process or gracefull stopping all surfaces and destroying all underlying infrastructure
- * with a future possibility of recreating the infrastructure and restarting the surfaces from scratch.
- * Suspending is usually a part of a bundle reloading process.
- * Can be called on any thread.
- */
- - (BOOL)suspend;
- - (BOOL)resume;
- @end
- @interface RCTSurfacePresenter (Surface) <RCTSurfacePresenterStub>
- /**
- * Surface uses these methods to register itself in the Presenter.
- */
- - (void)registerSurface:(RCTFabricSurface *)surface;
- - (void)unregisterSurface:(RCTFabricSurface *)surface;
- - (void)setProps:(NSDictionary *)props surface:(RCTFabricSurface *)surface;
- - (nullable RCTFabricSurface *)surfaceForRootTag:(ReactTag)rootTag;
- /**
- * Measures the Surface with given constraints.
- */
- - (CGSize)sizeThatFitsMinimumSize:(CGSize)minimumSize
- maximumSize:(CGSize)maximumSize
- surface:(RCTFabricSurface *)surface;
- /**
- * Sets `minimumSize` and `maximumSize` layout constraints for the Surface.
- */
- - (void)setMinimumSize:(CGSize)minimumSize maximumSize:(CGSize)maximumSize surface:(RCTFabricSurface *)surface;
- - (BOOL)synchronouslyUpdateViewOnUIThread:(NSNumber *)reactTag props:(NSDictionary *)props;
- - (BOOL)synchronouslyWaitSurface:(RCTFabricSurface *)surface timeout:(NSTimeInterval)timeout;
- - (void)addObserver:(id<RCTSurfacePresenterObserver>)observer;
- - (void)removeObserver:(id<RCTSurfacePresenterObserver>)observer;
- @end
- NS_ASSUME_NONNULL_END
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