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45 lines
1.4 KiB
Objective-C
45 lines
1.4 KiB
Objective-C
//
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// ASPagerNode.h
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// AsyncDisplayKit
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//
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// Created by Levi McCallum on 12/7/15.
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// Copyright © 2015 Facebook. All rights reserved.
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//
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#import <AsyncDisplayKit/ASCollectionNode.h>
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@class ASPagerNode;
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@protocol ASPagerNodeDataSource <ASCollectionDataSource>
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// This method replaces -collectionView:numberOfItemsInSection:
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- (NSInteger)numberOfPagesInPagerNode:(ASPagerNode *)pagerNode;
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// This method replaces -collectionView:nodeForItemAtIndexPath:
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- (ASCellNode *)pagerNode:(ASPagerNode *)pagerNode nodeAtIndex:(NSInteger)index;
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@end
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@interface ASPagerNode : ASCollectionNode
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// Configures a default horizontal, paging flow layout with 0 inter-item spacing.
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- (instancetype)init;
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// Initializer with custom-configured flow layout properties.
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- (instancetype)initWithFlowLayout:(UICollectionViewFlowLayout *)flowLayout;
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// The underlying ASCollectionView object.
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- (ASCollectionView *)collectionView;
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// Delegate is optional, and uses the same protocol as ASCollectionNode.
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// This includes UIScrollViewDelegate as well as most methods from UICollectionViewDelegate, like willDisplay...
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@property (weak, nonatomic) id <ASCollectionDelegate> delegate;
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// Data Source is required, and uses a different protocol from ASCollectionNode.
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@property (weak, nonatomic) id <ASPagerNodeDataSource> dataSource;
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- (void)scrollToPageAtIndex:(NSInteger)index animated:(BOOL)animated;
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@end
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