60 lines
1.8 KiB
Objective-C
60 lines
1.8 KiB
Objective-C
/**
|
|
* 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 "RCTStyleAnimatedNode.h"
|
|
#import "RCTAnimationUtils.h"
|
|
#import "RCTValueAnimatedNode.h"
|
|
#import "RCTTransformAnimatedNode.h"
|
|
|
|
@implementation RCTStyleAnimatedNode
|
|
{
|
|
NSMutableDictionary<NSString *, NSNumber *> *_updatedPropsDictionary;
|
|
}
|
|
|
|
- (instancetype)initWithTag:(NSNumber *)tag
|
|
config:(NSDictionary<NSString *, id> *)config;
|
|
{
|
|
if ((self = [super initWithTag:tag config:config])) {
|
|
_updatedPropsDictionary = [NSMutableDictionary new];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (NSDictionary *)updatedPropsDictionary
|
|
{
|
|
return _updatedPropsDictionary;
|
|
}
|
|
|
|
- (void)performUpdate
|
|
{
|
|
[super performUpdate];
|
|
|
|
NSDictionary<NSString *, NSNumber *> *style = self.config[@"style"];
|
|
[style enumerateKeysAndObjectsUsingBlock:^(NSString *property, NSNumber *nodeTag, __unused BOOL *stop) {
|
|
RCTAnimatedNode *node = self.parentNodes[nodeTag];
|
|
if (node && node.hasUpdated) {
|
|
if ([node isKindOfClass:[RCTValueAnimatedNode class]]) {
|
|
RCTValueAnimatedNode *parentNode = (RCTValueAnimatedNode *)node;
|
|
[self->_updatedPropsDictionary setObject:@(parentNode.value) forKey:property];
|
|
} else if ([node isKindOfClass:[RCTTransformAnimatedNode class]]) {
|
|
RCTTransformAnimatedNode *parentNode = (RCTTransformAnimatedNode *)node;
|
|
[self->_updatedPropsDictionary addEntriesFromDictionary:parentNode.updatedPropsDictionary];
|
|
}
|
|
}
|
|
}];
|
|
}
|
|
|
|
- (void)cleanupAnimationUpdate
|
|
{
|
|
[super cleanupAnimationUpdate];
|
|
[_updatedPropsDictionary removeAllObjects];
|
|
}
|
|
|
|
@end
|