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6c406ffe38
Summary: A registry for components. The registry allows to refer to component view instance by react tag. It also has recycle-pool-like interface (and eventually the pool will be implemented). Reviewed By: mdvacca Differential Revision: D7507519 fbshipit-source-id: ed74203fb4d0694490b0dc23aae0aa067b3fc55b
49 lines
1.4 KiB
Objective-C
49 lines
1.4 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <UIKit/UIKit.h>
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#import <React/RCTComponentViewProtocol.h>
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NS_ASSUME_NONNULL_BEGIN
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/**
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* Registry of native component views.
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* Provides basic functionality for allocation, recycling, and querying (by tag) native view instances.
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*/
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@interface RCTComponentViewRegistry : NSObject
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/**
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* Returns a native view instance from the recycle pool (or create)
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* for given `componentName` and with given `tag`.
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* #RefuseSingleUse
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*/
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- (UIView<RCTComponentViewProtocol> *)dequeueComponentViewWithName:(NSString *)componentName
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tag:(ReactTag)tag;
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/**
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* Puts a given native component view to the recycle pool.
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* #RefuseSingleUse
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*/
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- (void)enqueueComponentViewWithName:(NSString *)componentName
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tag:(ReactTag)tag
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componentView:(UIView<RCTComponentViewProtocol> *)componentView;
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/**
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* Returns a native component view by given `tag`.
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*/
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- (UIView<RCTComponentViewProtocol> *)componentViewByTag:(ReactTag)tag;
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/**
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* Returns `tag` assosiated with given `componentView`.
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*/
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- (ReactTag)tagByComponentView:(UIView<RCTComponentViewProtocol> *)componentView;
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@end
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NS_ASSUME_NONNULL_END
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