react-native/React/Modules/RCTLayoutAnimationGroup.m

75 lines
2.9 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 "RCTLayoutAnimationGroup.h"
#import "RCTLayoutAnimation.h"
#import "RCTConvert.h"
@implementation RCTLayoutAnimationGroup
- (instancetype)initWithCreatingLayoutAnimation:(RCTLayoutAnimation *)creatingLayoutAnimation
updatingLayoutAnimation:(RCTLayoutAnimation *)updatingLayoutAnimation
deletingLayoutAnimation:(RCTLayoutAnimation *)deletingLayoutAnimation
callback:(RCTResponseSenderBlock)callback
{
if (self = [super init]) {
_creatingLayoutAnimation = creatingLayoutAnimation;
_updatingLayoutAnimation = updatingLayoutAnimation;
_deletingLayoutAnimation = deletingLayoutAnimation;
_callback = callback;
}
return self;
}
- (instancetype)initWithConfig:(NSDictionary *)config
callback:(RCTResponseSenderBlock)callback
{
if (!config) {
return nil;
}
if (self = [super init]) {
NSTimeInterval duration = [RCTConvert NSTimeInterval:config[@"duration"]];
if (duration > 0.0 && duration < 0.01) {
RCTLogError(@"RCTLayoutAnimationGroup expects timings to be in ms, not seconds.");
duration = duration * 1000.0;
}
_creatingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"create"]];
_updatingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"update"]];
_deletingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"delete"]];
_callback = callback;
}
return self;
}
- (BOOL)isEqual:(RCTLayoutAnimationGroup *)layoutAnimation
{
RCTLayoutAnimation *creatingLayoutAnimation = layoutAnimation.creatingLayoutAnimation;
RCTLayoutAnimation *updatingLayoutAnimation = layoutAnimation.updatingLayoutAnimation;
RCTLayoutAnimation *deletingLayoutAnimation = layoutAnimation.deletingLayoutAnimation;
return
(_creatingLayoutAnimation == creatingLayoutAnimation || [_creatingLayoutAnimation isEqual:creatingLayoutAnimation]) &&
(_updatingLayoutAnimation == updatingLayoutAnimation || [_updatingLayoutAnimation isEqual:updatingLayoutAnimation]) &&
(_deletingLayoutAnimation == deletingLayoutAnimation || [_deletingLayoutAnimation isEqual:deletingLayoutAnimation]);
}
- (NSString *)description
{
return [NSString stringWithFormat:@"<%@: %p; creatingLayoutAnimation: %@; updatingLayoutAnimation: %@; deletingLayoutAnimation: %@>",
NSStringFromClass([self class]), self, [_creatingLayoutAnimation description], [_updatingLayoutAnimation description], [_deletingLayoutAnimation description]];
}
@end