46 lines
1.1 KiB
Objective-C
46 lines
1.1 KiB
Objective-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.
|
|
*/
|
|
|
|
#import <UIKit/UIKit.h>
|
|
|
|
#import <React/RCTPrimitives.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@class RCTFabricSurface;
|
|
|
|
/**
|
|
* Registry of Surfaces.
|
|
* Incapsulates storing Surface objects and quering them by root tag.
|
|
* All methods of the registry are thread-safe.
|
|
* The registry stores Surface objects as weak refereces.
|
|
*/
|
|
@interface RCTSurfaceRegistry : NSObject
|
|
|
|
- (NSEnumerator<RCTFabricSurface *> *)enumerator;
|
|
|
|
/**
|
|
* Adds Surface object into the registry.
|
|
* The registry does not retain Surface references.
|
|
*/
|
|
- (void)registerSurface:(RCTFabricSurface *)surface;
|
|
|
|
/**
|
|
* Removes Surface object from the registry.
|
|
*/
|
|
- (void)unregisterSurface:(RCTFabricSurface *)surface;
|
|
|
|
/**
|
|
* Returns stored Surface object by given root tag.
|
|
* If the registry does not have such Surface registred, returns `nil`.
|
|
*/
|
|
- (nullable RCTFabricSurface *)surfaceForRootTag:(ReactTag)rootTag;
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|