//
//  ASCollectionDataSourceInterop.h
//  AsyncDisplayKit
//
//  Created by Adlai Holler on 1/20/17.
//  Copyright © 2017 Facebook. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <AsyncDisplayKit/ASCollectionViewProtocols.h>

NS_ASSUME_NONNULL_BEGIN

/**
 * Protocols that allow the data source/delegate extra hooks,
 * to facilitate interop e.g. with IGListKit.
 */

@protocol ASCollectionDataSourceInterop <ASCollectionDataSource>

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath;

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath;

@end

@protocol ASCollectionDelegateInterop <ASCollectionDelegate>

- (void)collectionView:(UICollectionView *)collectionView willDisplayCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath;

- (void)collectionView:(UICollectionView *)collectionView didEndDisplayingCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath;

@end

NS_ASSUME_NONNULL_END