Swiftgram/Source/Private/ASMutableElementMap.h
Adlai Holler 25bc97c5c8 Fix Issues Repopulating Supplementary Elements (#3098)
* Fix issues repopulating supplementary elements

* Remove unrelated change

* Update comments
2017-02-27 16:06:06 -08:00

53 lines
1.5 KiB
Objective-C

//
// ASMutableElementMap.h
// AsyncDisplayKit
//
// Created by Adlai Holler on 2/23/17.
// Copyright © 2017 Facebook. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <AsyncDisplayKit/ASBaseDefines.h>
#import <AsyncDisplayKit/ASElementMap.h>
NS_ASSUME_NONNULL_BEGIN
@class ASSection, ASCollectionElement;
/**
* This mutable version will be removed in the future. It's only here now to keep the diff small
* as we port data controller to use ASElementMap.
*/
AS_SUBCLASSING_RESTRICTED
@interface ASMutableElementMap : NSObject <NSCopying>
- (instancetype)init __unavailable;
- (instancetype)initWithSections:(NSArray<ASSection *> *)sections items:(ASCollectionElementTwoDimensionalArray *)items supplementaryElements:(ASSupplementaryElementDictionary *)supplementaryElements;
- (void)insertSection:(ASSection *)section atIndex:(NSInteger)index;
- (void)removeAllSectionContexts;
/// Only modifies the array of ASSection * objects
- (void)removeSectionContextsAtIndexes:(NSIndexSet *)indexes;
- (void)removeAllElements;
- (void)removeItemsAtIndexPaths:(NSArray<NSIndexPath *> *)indexPaths;
- (void)removeSectionsOfItems:(NSIndexSet *)itemSections;
- (void)removeSupplementaryElementsInSections:(NSIndexSet *)sections;
- (void)insertEmptySectionsOfItemsAtIndexes:(NSIndexSet *)sections;
- (void)insertElement:(ASCollectionElement *)element atIndexPath:(NSIndexPath *)indexPath;
@end
@interface ASElementMap (MutableCopying) <NSMutableCopying>
@end
NS_ASSUME_NONNULL_END