Swiftgram/Source/Details/UICollectionViewLayout+ASConvenience.h
2017-02-26 18:14:13 -08:00

30 lines
843 B
Objective-C

//
// UICollectionViewLayout+ASConvenience.h
// AsyncDisplayKit
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
#import <UIKit/UICollectionViewLayout.h>
@protocol ASCollectionViewLayoutInspecting;
NS_ASSUME_NONNULL_BEGIN
@interface UICollectionViewLayout (ASLayoutInspectorProviding)
/**
* You can override this method on your @c UICollectionViewLayout subclass to
* return a layout inspector tailored to your layout.
*
* It's fine to return @c self. You must not return @c nil.
*/
- (id<ASCollectionViewLayoutInspecting>)asdk_layoutInspector;
@end
NS_ASSUME_NONNULL_END