IGListKit/Source/IGListDiffKit/IGListBatchUpdateData.h
Maxime Ollivier 7b78c95ed1 clean up ig_ios_listkit_fix_net_item_count
Summary: This was a killswitch to be safe, so lets clean it up.

Differential Revision: D67072925

fbshipit-source-id: ac54972030e7d53e7abd95025e45773aa3c5efc6
2024-12-12 04:02:03 -08:00

94 lines
2.5 KiB
Objective-C

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <Foundation/Foundation.h>
#import "IGListMacros.h"
#import "IGListMoveIndex.h"
#import "IGListMoveIndexPath.h"
NS_ASSUME_NONNULL_BEGIN
/**
An instance of `IGListBatchUpdateData` takes section indexes and item index paths
and performs cleanup on init in order to perform a crash-free
update via `-[UICollectionView performBatchUpdates:completion:]`.
*/
IGLK_SUBCLASSING_RESTRICTED
NS_SWIFT_NAME(ListBatchUpdateData)
@interface IGListBatchUpdateData : NSObject
/**
Section insert indexes.
*/
@property (nonatomic, strong, readonly) NSIndexSet *insertSections;
/**
Section delete indexes.
*/
@property (nonatomic, strong, readonly) NSIndexSet *deleteSections;
/**
Section moves.
*/
@property (nonatomic, strong, readonly) NSSet<IGListMoveIndex *> *moveSections;
/**
Item insert index paths.
*/
@property (nonatomic, strong, readonly) NSArray<NSIndexPath *> *insertIndexPaths;
/**
Item delete index paths.
*/
@property (nonatomic, strong, readonly) NSArray<NSIndexPath *> *deleteIndexPaths;
/**
Item update index paths.
*/
@property (nonatomic, strong, readonly) NSArray<NSIndexPath *> *updateIndexPaths;
/**
Item moves.
*/
@property (nonatomic, strong, readonly) NSArray<IGListMoveIndexPath *> *moveIndexPaths;
/**
Creates a new batch update object with section and item operations.
@param insertSections Section indexes to insert.
@param deleteSections Section indexes to delete.
@param moveSections Section moves.
@param insertIndexPaths Item index paths to insert.
@param deleteIndexPaths Item index paths to delete.
@param updateIndexPaths Item index paths to update.
@param moveIndexPaths Item index paths to move.
@return A new batch update object.
*/
- (instancetype)initWithInsertSections:(NSIndexSet *)insertSections
deleteSections:(NSIndexSet *)deleteSections
moveSections:(NSSet<IGListMoveIndex *> *)moveSections
insertIndexPaths:(NSArray<NSIndexPath *> *)insertIndexPaths
deleteIndexPaths:(NSArray<NSIndexPath *> *)deleteIndexPaths
updateIndexPaths:(NSArray<NSIndexPath *> *)updateIndexPaths
moveIndexPaths:(NSArray<IGListMoveIndexPath *> *)moveIndexPaths NS_DESIGNATED_INITIALIZER;
/**
:nodoc:
*/
- (instancetype)init NS_UNAVAILABLE;
/**
:nodoc:
*/
+ (instancetype)new NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_END