mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-19 23:38:41 +00:00
3102852ce2
Summary: Removing the `IGListSectionType` protocol and adding default implementations into `IGListSectionController`. - `numberOfItems` returns 1 - `cellForItemAtIndex:` asserts (have to return a cell) - `didUpdateToObject:` no-ops - `didSelectItemAtIndex:` no-ops Fixes #168 Reviewed By: jessesquires Differential Revision: D4909585 fbshipit-source-id: 8816702504e3fc0683868914ff4dd20e4af7c166
71 lines
2.2 KiB
Objective-C
71 lines
2.2 KiB
Objective-C
/**
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* Copyright (c) 2016-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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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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@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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@end
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NS_ASSUME_NONNULL_END
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