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1151c096da
Summary: This change drops the year from the copyright headers and the LICENSE file. Reviewed By: yungsters Differential Revision: D9727774 fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
57 lines
994 B
Objective-C
57 lines
994 B
Objective-C
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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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 "RCTValueAnimatedNode.h"
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@interface RCTValueAnimatedNode ()
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@property (nonatomic, assign) CGFloat offset;
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@end
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@implementation RCTValueAnimatedNode
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@synthesize value = _value;
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- (instancetype)initWithTag:(NSNumber *)tag
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config:(NSDictionary<NSString *, id> *)config
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{
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if (self = [super initWithTag:tag config:config]) {
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_offset = [self.config[@"offset"] floatValue];
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_value = [self.config[@"value"] floatValue];
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}
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return self;
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}
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- (void)flattenOffset
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{
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_value += _offset;
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_offset = 0;
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}
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- (void)extractOffset
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{
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_offset += _value;
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_value = 0;
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}
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- (CGFloat)value
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{
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return _value + _offset;
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}
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- (void)setValue:(CGFloat)value
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{
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_value = value;
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if (_valueObserver) {
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[_valueObserver animatedNode:self didUpdateValue:_value];
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}
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}
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@end
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