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48 lines
1.1 KiB
Objective-C
48 lines
1.1 KiB
Objective-C
/**
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Copyright (c) 2014-present, Facebook, Inc.
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All rights reserved.
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This source code is licensed under the BSD-style license found in the
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LICENSE file in the root directory of this source tree. An additional grant
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of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/NSObject.h>
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@protocol POPAnimatorDelegate;
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/**
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@abstract The animator class renders animations.
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*/
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@interface POPAnimator : NSObject
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/**
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@abstract The shared animator instance.
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@discussion Consumers should generally use the shared instance in lieu of creating new instances.
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*/
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+ (instancetype)sharedAnimator;
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/**
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@abstract The optional animator delegate.
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*/
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@property (weak, nonatomic) id<POPAnimatorDelegate> delegate;
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@end
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/**
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@abstract The animator delegate.
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*/
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@protocol POPAnimatorDelegate <NSObject>
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/**
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@abstract Called on each frame before animation application.
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*/
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- (void)animatorWillAnimate:(POPAnimator *)animator;
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/**
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@abstract Called on each frame after animation application.
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*/
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- (void)animatorDidAnimate:(POPAnimator *)animator;
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@end
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