//
//  ASCollectionGalleryLayoutDelegate.h
//  Texture
//
//  Copyright (c) 2017-present, Pinterest, Inc.  All rights reserved.
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//

#import <AsyncDisplayKit/ASCollectionLayoutDelegate.h>
#import <AsyncDisplayKit/ASScrollDirection.h>

NS_ASSUME_NONNULL_BEGIN

/**
 * A thread-safe layout delegate that arranges items with the same size into a flow layout.
 *
 * @note Supplemenraty elements are not supported.
 */
AS_SUBCLASSING_RESTRICTED
@interface ASCollectionGalleryLayoutDelegate : NSObject <ASCollectionLayoutDelegate>

- (instancetype)initWithScrollableDirections:(ASScrollDirection)scrollableDirections itemSize:(CGSize)itemSize NS_DESIGNATED_INITIALIZER;

- (instancetype)init __unavailable;

@end

NS_ASSUME_NONNULL_END