Files
react-native/Libraries/NativeAnimation/RCTNativeAnimatedNodesManager.h
T
TMaszko d92284216f Fix: Preserve native animated value after animated component unmount (#28841)
Summary:
After animation has been finished using Native driver there is no final value passed from the native to JS side. This causes a bug from https://github.com/facebook/react-native/issues/28114.

This PR solves this problem in the same way as `react-native-reanimated` library. When detaching it is calling native side to get the last value from Animated node and stores it on the JS side.

Preserving animated value even if animation was using `useNativeDriver: true`
Fixes https://github.com/facebook/react-native/issues/28114

## Changelog

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[Internal] [Fixed] - Save native Animated node value on JS side in detach phase
Pull Request resolved: https://github.com/facebook/react-native/pull/28841

Test Plan: Unit tests for added getValue method passed. Green CI

Reviewed By: mdvacca

Differential Revision: D22211499

Pulled By: JoshuaGross

fbshipit-source-id: 9a3a98a9f9a8536fe2c8764f667cdabe1f6ba82a
2020-06-29 17:09:37 -07:00

92 lines
2.9 KiB
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 <Foundation/Foundation.h>
#import <React/RCTBridgeModule.h>
#import <React/RCTUIManager.h>
@protocol RCTValueAnimatedNodeObserver;
@interface RCTNativeAnimatedNodesManager : NSObject
- (nonnull instancetype)initWithBridge:(nonnull RCTBridge *)bridge;
- (void)updateAnimations;
- (void)stepAnimations:(nonnull CADisplayLink *)displaylink;
- (BOOL)isNodeManagedByFabric:(nonnull NSNumber *)tag;
- (void)getValue:(nonnull NSNumber *)nodeTag
saveCallback:(nullable RCTResponseSenderBlock)saveCallback;
// graph
- (void)createAnimatedNode:(nonnull NSNumber *)tag
config:(NSDictionary<NSString *, id> *__nonnull)config;
- (void)connectAnimatedNodes:(nonnull NSNumber *)parentTag
childTag:(nonnull NSNumber *)childTag;
- (void)disconnectAnimatedNodes:(nonnull NSNumber *)parentTag
childTag:(nonnull NSNumber *)childTag;
- (void)connectAnimatedNodeToView:(nonnull NSNumber *)nodeTag
viewTag:(nonnull NSNumber *)viewTag
viewName:(nonnull NSString *)viewName;
- (void)restoreDefaultValues:(nonnull NSNumber *)nodeTag;
- (void)disconnectAnimatedNodeFromView:(nonnull NSNumber *)nodeTag
viewTag:(nonnull NSNumber *)viewTag;
- (void)dropAnimatedNode:(nonnull NSNumber *)tag;
// mutations
- (void)setAnimatedNodeValue:(nonnull NSNumber *)nodeTag
value:(nonnull NSNumber *)value;
- (void)setAnimatedNodeOffset:(nonnull NSNumber *)nodeTag
offset:(nonnull NSNumber *)offset;
- (void)flattenAnimatedNodeOffset:(nonnull NSNumber *)nodeTag;
- (void)extractAnimatedNodeOffset:(nonnull NSNumber *)nodeTag;
// drivers
- (void)startAnimatingNode:(nonnull NSNumber *)animationId
nodeTag:(nonnull NSNumber *)nodeTag
config:(NSDictionary<NSString *, id> *__nonnull)config
endCallback:(nullable RCTResponseSenderBlock)callBack;
- (void)stopAnimation:(nonnull NSNumber *)animationId;
- (void)stopAnimationLoop;
// events
- (void)addAnimatedEventToView:(nonnull NSNumber *)viewTag
eventName:(nonnull NSString *)eventName
eventMapping:(NSDictionary<NSString *, id> *__nonnull)eventMapping;
- (void)removeAnimatedEventFromView:(nonnull NSNumber *)viewTag
eventName:(nonnull NSString *)eventName
animatedNodeTag:(nonnull NSNumber *)animatedNodeTag;
- (void)handleAnimatedEvent:(nonnull id<RCTEvent>)event;
// listeners
- (void)startListeningToAnimatedNodeValue:(nonnull NSNumber *)tag
valueObserver:(nonnull id<RCTValueAnimatedNodeObserver>)valueObserver;
- (void)stopListeningToAnimatedNodeValue:(nonnull NSNumber *)tag;
@end