23 lines
501 B
Objective-C
23 lines
501 B
Objective-C
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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NS_ASSUME_NONNULL_BEGIN
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@protocol ConversationCollectionViewDelegate <NSObject>
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- (void)collectionViewWillChangeSizeFrom:(CGSize)oldSize to:(CGSize)newSize;
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- (void)collectionViewDidChangeSizeFrom:(CGSize)oldSize to:(CGSize)newSize;
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@end
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#pragma mark -
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@interface ConversationCollectionView : UICollectionView
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@property (weak, nonatomic) id<ConversationCollectionViewDelegate> layoutDelegate;
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@end
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NS_ASSUME_NONNULL_END
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