react-native/Libraries/NativeAnimation/Nodes/RCTMultiplicationAnimatedNode.m
Héctor Ramos 1151c096da Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:33:07 -07:00

28 lines
829 B
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 "RCTMultiplicationAnimatedNode.h"
@implementation RCTMultiplicationAnimatedNode
- (void)performUpdate
{
[super performUpdate];
NSArray<NSNumber *> *inputNodes = self.config[@"input"];
if (inputNodes.count > 1) {
RCTValueAnimatedNode *parent1 = (RCTValueAnimatedNode *)[self.parentNodes objectForKey:inputNodes[0]];
RCTValueAnimatedNode *parent2 = (RCTValueAnimatedNode *)[self.parentNodes objectForKey:inputNodes[1]];
if ([parent1 isKindOfClass:[RCTValueAnimatedNode class]] &&
[parent2 isKindOfClass:[RCTValueAnimatedNode class]]) {
self.value = parent1.value * parent2.value;
}
}
}
@end