Files
react-native/Libraries/NativeAnimation/Nodes/RCTValueAnimatedNode.h
T
Mikael Sand bdc530b9bb Fix connection of animated nodes and scroll offset with useNativeDriver. (#24177)
Summary:
Add example showing regression before this fix is applied.

https://github.com/facebook/react-native/pull/18187 Was found to introduce a regression in some internal facebook code-base end to end test which couldn't be shared. I was able to create a reproducible demo of a regression I found, and made a fix for it. Hopefully this will fix the internal test, such that the pr can stay merged.

## Changelog

[GENERAL] [Fixed] - Fix connection of animated nodes and scroll offset with useNativeDriver.
Pull Request resolved: https://github.com/facebook/react-native/pull/24177

Reviewed By: rickhanlonii

Differential Revision: D14845617

Pulled By: cpojer

fbshipit-source-id: 1f121dbe773b0cde2adf1ee5a8c3c0266034e50d
2019-06-06 04:52:19 -07:00

31 lines
722 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 <UIKit/UIKit.h>
#import "RCTAnimatedNode.h"
@class RCTValueAnimatedNode;
@protocol RCTValueAnimatedNodeObserver <NSObject>
- (void)animatedNode:(RCTValueAnimatedNode *)node didUpdateValue:(CGFloat)value;
@end
@interface RCTValueAnimatedNode : RCTAnimatedNode
- (void)setOffset:(CGFloat)offset;
- (void)flattenOffset;
- (void)extractOffset;
@property (nonatomic, assign) CGFloat value;
@property (nonatomic, strong) id animatedObject;
@property (nonatomic, weak) id<RCTValueAnimatedNodeObserver> valueObserver;
@end