Swiftgram/Source/ASCollectionViewLayoutFacilitatorProtocol.h
Peter a085123ec1 Merge commit '565da7d4935740d12fc204aa061faf093831da1e'
# Conflicts:
#	AsyncDisplayKit.xcodeproj/project.pbxproj
#	AsyncDisplayKit.xcodeproj/xcshareddata/xcschemes/AsyncDisplayKit.xcscheme
#	Source/ASDisplayNode.mm
#	Source/ASEditableTextNode.h
#	Source/ASImageNode.mm
#	Source/ASMapNode.h
#	Source/ASMapNode.mm
#	Source/Base/ASAssert.m
#	Source/Details/ASPhotosFrameworkImageRequest.h
#	Source/Details/ASPhotosFrameworkImageRequest.m
#	Source/Layout/ASLayoutElement.mm
2018-10-08 22:42:45 +03:00

49 lines
1.6 KiB
Objective-C

//
// ASCollectionViewLayoutFacilitatorProtocol.h
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#ifndef MINIMAL_ASDK
#pragma once
#import <Foundation/Foundation.h>
/**
* This facilitator protocol is intended to help Layout to better
* gel with the CollectionView
*/
@protocol ASCollectionViewLayoutFacilitatorProtocol <NSObject>
/**
* Inform that the collectionView is editing the cells at a list of indexPaths
*
* @param indexPaths an array of NSIndexPath objects of cells being/will be edited.
* @param isBatched indicates whether the editing operation will be batched by the collectionView
*
* NOTE: when isBatched, used in combination with -collectionViewWillPerformBatchUpdates
*/
- (void)collectionViewWillEditCellsAtIndexPaths:(NSArray *)indexPaths batched:(BOOL)isBatched;
/**
* Inform that the collectionView is editing the sections at a set of indexes
*
* @param indexes an NSIndexSet of section indexes being/will be edited.
* @param batched indicates whether the editing operation will be batched by the collectionView
*
* NOTE: when batched, used in combination with -collectionViewWillPerformBatchUpdates
*/
- (void)collectionViewWillEditSectionsAtIndexSet:(NSIndexSet *)indexes batched:(BOOL)batched;
/**
* Informs the delegate that the collectionView is about to call performBatchUpdates
*/
- (void)collectionViewWillPerformBatchUpdates;
@end
#endif