mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-19 07:18:26 +00:00
000bc36919
Summary: Relicensing IGListKit under MIT Reviewed By: calimarkus Differential Revision: D7764125 fbshipit-source-id: 6c773195ef3184202725fe7f08de754f979cb83f
100 lines
3.5 KiB
Objective-C
100 lines
3.5 KiB
Objective-C
/**
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* Copyright (c) 2016-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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@class IGListSectionController;
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NS_ASSUME_NONNULL_BEGIN
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/**
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Objects conforming to the IGListBatchContext protocol provide a way for section controllers to mutate their cells or
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reload everything within the section.
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*/
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NS_SWIFT_NAME(ListBatchContext)
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@protocol IGListBatchContext <NSObject>
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/**
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Reloads cells in the section controller.
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@param sectionController The section controller who's cells need reloading.
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@param indexes The indexes of items that need reloading.
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*/
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- (void)reloadInSectionController:(IGListSectionController *)sectionController
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atIndexes:(NSIndexSet *)indexes;
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/**
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Inserts cells in the list.
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@param sectionController The section controller who's cells need inserting.
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@param indexes The indexes of items that need inserting.
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*/
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- (void)insertInSectionController:(IGListSectionController *)sectionController
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atIndexes:(NSIndexSet *)indexes;
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/**
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Deletes cells in the list.
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@param sectionController The section controller who's cells need deleted.
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@param indexes The indexes of items that need deleting.
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*/
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- (void)deleteInSectionController:(IGListSectionController *)sectionController
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atIndexes:(NSIndexSet *)indexes;
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/**
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Moves a cell from one index to another within the section controller.
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@param sectionController The section controller who's cell needs moved.
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@param fromIndex The index the cell is currently in.
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@param toIndex The index the cell should move to.
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*/
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- (void)moveInSectionController:(IGListSectionController *)sectionController
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fromIndex:(NSInteger)fromIndex
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toIndex:(NSInteger)toIndex;
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/**
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Reloads the entire section controller.
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@param sectionController The section controller who's cells need reloading.
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*/
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- (void)reloadSectionController:(IGListSectionController *)sectionController;
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/**
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Moves a section controller from one index to another during interactive reordering.
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@param sectionController The section controller to move.
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@param fromIndex The index where the section currently resides.
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@param toIndex The index the section should move to.
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*/
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- (void)moveSectionControllerInteractive:(IGListSectionController *)sectionController
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fromIndex:(NSInteger)fromIndex
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toIndex:(NSInteger)toIndex NS_AVAILABLE_IOS(9_0);
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/**
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Moves an object within a section controller from one index to another during interactive reordering.
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@param sectionController The section controller containing the object to move.
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@param fromIndex The index where the object currently resides.
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@param toIndex The index the object should move to.
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*/
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- (void)moveInSectionControllerInteractive:(IGListSectionController *)sectionController
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fromIndex:(NSInteger)fromIndex
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toIndex:(NSInteger)toIndex NS_AVAILABLE_IOS(9_0);
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/**
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Reverts an move from one indexPath to another during interactive reordering.
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@param sourceIndexPath The indexPath the item was originally in.
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@param destinationIndexPath The indexPath the item was moving to.
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*/
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- (void)revertInvalidInteractiveMoveFromIndexPath:(NSIndexPath *)sourceIndexPath
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toIndexPath:(NSIndexPath *)destinationIndexPath NS_AVAILABLE_IOS(9_0);
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@end
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NS_ASSUME_NONNULL_END
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