amis-rpc-design/node_modules/react-native/React/Fabric/Mounting/RCTComponentViewRegistry.h
2023-10-07 19:42:30 +08:00

56 lines
1.9 KiB
Objective-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.
*/
#import <UIKit/UIKit.h>
#import <React/RCTComponentViewDescriptor.h>
#import <React/RCTComponentViewFactory.h>
#import <React/RCTComponentViewProtocol.h>
#import <react/renderer/core/ReactPrimitives.h>
NS_ASSUME_NONNULL_BEGIN
/**
* Registry of native component views.
* Provides basic functionality for allocation, recycling, and querying (by tag) native view instances.
*/
@interface RCTComponentViewRegistry : NSObject
@property (nonatomic, strong, readonly) RCTComponentViewFactory *componentViewFactory;
/**
* Returns a descriptor referring to a native view instance from the recycle pool (or being created on demand)
* for given `componentHandle` and with given `tag`.
* #RefuseSingleUse
*/
- (RCTComponentViewDescriptor const &)dequeueComponentViewWithComponentHandle:
(facebook::react::ComponentHandle)componentHandle
tag:(facebook::react::Tag)tag;
/**
* Puts a given native component view to the recycle pool.
* #RefuseSingleUse
*/
- (void)enqueueComponentViewWithComponentHandle:(facebook::react::ComponentHandle)componentHandle
tag:(facebook::react::Tag)tag
componentViewDescriptor:(RCTComponentViewDescriptor)componentViewDescriptor;
/**
* Returns a component view descriptor by given `tag`.
*/
- (RCTComponentViewDescriptor const &)componentViewDescriptorWithTag:(facebook::react::Tag)tag;
/**
* Finds a native component view by given `tag`.
* Returns `nil` if there is no registered component with the `tag`.
*/
- (nullable UIView<RCTComponentViewProtocol> *)findComponentViewWithTag:(facebook::react::Tag)tag;
@end
NS_ASSUME_NONNULL_END