Peter d153fe0f21 Add 'submodules/LegacyComponents/' from commit 'd5594346161c1b7f203d1e87068bbe77bcaac019'
git-subtree-dir: submodules/LegacyComponents
git-subtree-mainline: 608630530451e02e5aec48389d144dbf7a3625b9
git-subtree-split: d5594346161c1b7f203d1e87068bbe77bcaac019
2019-06-11 18:51:15 +01:00

48 lines
1.1 KiB
Objective-C

/**
Copyright (c) 2014-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 <Foundation/NSObject.h>
@protocol POPAnimatorDelegate;
/**
@abstract The animator class renders animations.
*/
@interface POPAnimator : NSObject
/**
@abstract The shared animator instance.
@discussion Consumers should generally use the shared instance in lieu of creating new instances.
*/
+ (instancetype)sharedAnimator;
/**
@abstract The optional animator delegate.
*/
@property (weak, nonatomic) id<POPAnimatorDelegate> delegate;
@end
/**
@abstract The animator delegate.
*/
@protocol POPAnimatorDelegate <NSObject>
/**
@abstract Called on each frame before animation application.
*/
- (void)animatorWillAnimate:(POPAnimator *)animator;
/**
@abstract Called on each frame after animation application.
*/
- (void)animatorDidAnimate:(POPAnimator *)animator;
@end