RCTAnimatedNode.h
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/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <Foundation/Foundation.h>
@interface RCTAnimatedNode : NSObject
- (instancetype)initWithTag:(NSNumber *)tag
config:(NSDictionary<NSString *, id> *)config NS_DESIGNATED_INITIALIZER;
@property (nonatomic, readonly) NSNumber *nodeTag;
@property (nonatomic, copy, readonly) NSDictionary<NSString *, id> *config;
@property (nonatomic, copy, readonly) NSMapTable<NSNumber *, RCTAnimatedNode *> *childNodes;
@property (nonatomic, copy, readonly) NSMapTable<NSNumber *, RCTAnimatedNode *> *parentNodes;
@property (nonatomic, readonly) BOOL needsUpdate;
/**
* Marks a node and its children as needing update.
*/
- (void)setNeedsUpdate NS_REQUIRES_SUPER;
/**
* The node will update its value if necesarry and only after its parents have updated.
*/
- (void)updateNodeIfNecessary NS_REQUIRES_SUPER;
/**
* Where the actual update code lives. Called internally from updateNodeIfNecessary
*/
- (void)performUpdate NS_REQUIRES_SUPER;
- (void)addChild:(RCTAnimatedNode *)child NS_REQUIRES_SUPER;
- (void)removeChild:(RCTAnimatedNode *)child NS_REQUIRES_SUPER;
- (void)onAttachedToNode:(RCTAnimatedNode *)parent NS_REQUIRES_SUPER;
- (void)onDetachedFromNode:(RCTAnimatedNode *)parent NS_REQUIRES_SUPER;
- (void)detachNode NS_REQUIRES_SUPER;
@end