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19e2388a76
Summary: Currently on iOS animations are being performed on the JS thread. This ports animations over to the native thread and performs them natively. A lot of this work has already been done on Android, but this PR enables a few animation nodes that Android doesn't yet support such as Transform, Multiplication, and Addition nodes. Also there is a demo of the native animations added to the UIExplorer app. Closes https://github.com/facebook/react-native/pull/7884 Reviewed By: javache Differential Revision: D3409179 Pulled By: nicklockwood fbshipit-source-id: ef2d8840032e0c32f49e4a16ba86d448662e1751
30 lines
921 B
Objective-C
30 lines
921 B
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTMultiplicationAnimatedNode.h"
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@implementation RCTMultiplicationAnimatedNode
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- (void)performUpdate
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{
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[super performUpdate];
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NSArray<NSNumber *> *inputNodes = self.config[@"input"];
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if (inputNodes.count > 1) {
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RCTValueAnimatedNode *parent1 = (RCTValueAnimatedNode *)self.parentNodes[inputNodes[0]];
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RCTValueAnimatedNode *parent2 = (RCTValueAnimatedNode *)self.parentNodes[inputNodes[1]];
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if ([parent1 isKindOfClass:[RCTValueAnimatedNode class]] &&
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[parent2 isKindOfClass:[RCTValueAnimatedNode class]]) {
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self.value = parent1.value * parent2.value;
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}
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}
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}
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@end
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