/** * 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 "RCTAdditionAnimatedNode.h" @implementation RCTAdditionAnimatedNode - (void)performUpdate { [super performUpdate]; NSArray *inputNodes = self.config[@"input"]; if (inputNodes.count > 1) { RCTValueAnimatedNode *parent1 = (RCTValueAnimatedNode *)self.parentNodes[inputNodes[0]]; RCTValueAnimatedNode *parent2 = (RCTValueAnimatedNode *)self.parentNodes[inputNodes[1]]; if ([parent1 isKindOfClass:[RCTValueAnimatedNode class]] && [parent2 isKindOfClass:[RCTValueAnimatedNode class]]) { self.value = parent1.value + parent2.value; } } } @end