mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-14 21:08:48 +00:00
204f7d5390
Summary: Did a full pass on documentation. - Clean up - Fixes - Better markdown > **NOTE:** this PR does not re-gen docs. I will do that next. Before we cut 2.0 Closes https://github.com/Instagram/IGListKit/pull/198 Reviewed By: rnystrom Differential Revision: D4181253 Pulled By: jessesquires fbshipit-source-id: 133c4af392bb396ecc6eff0c895c55e6d18730b7
66 lines
2.6 KiB
Objective-C
66 lines
2.6 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 <UIKit/UIKit.h>
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@class IGListAdapter;
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@class IGListSectionController;
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@protocol IGListSectionType;
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NS_ASSUME_NONNULL_BEGIN
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/**
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Implement this protocol to receive display events for an section controller when it is on screen.
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*/
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@protocol IGListDisplayDelegate <NSObject>
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/**
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Tells the delegate that the specified section controller is about to be displayed.
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@param listAdapter The list adapter for the section controller.
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@param sectionController The section controller about to be displayed.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter willDisplaySectionController:(IGListSectionController <IGListSectionType> *)sectionController;
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/**
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Tells the delegate that the specified section controller is no longer being displayed.
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@param listAdapter The list adapter for the section controller.
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@param sectionController The section controller that is no longer displayed.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter didEndDisplayingSectionController:(IGListSectionController <IGListSectionType> *)sectionController;
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/**
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Tells the delegate that a cell in the specified list is about to be displayed.
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@param listAdapter The list adapter in which the cell will display.
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@param sectionController The section controller that is displaying the cell.
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@param cell The cell about to be displayed.
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@param index The index of the cell in the section.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter willDisplaySectionController:(IGListSectionController <IGListSectionType> *)sectionController
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cell:(UICollectionViewCell *)cell
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atIndex:(NSInteger)index;
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/**
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Tells the delegate that a cell in the specified list is no longer being displayed.
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@param listAdapter The list adapter in which the cell was displayed.
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@param sectionController The section controller that is no longer displaying the cell.
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@param cell The cell that is no longer displayed.
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@param index The index of the cell in the section.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter didEndDisplayingSectionController:(IGListSectionController <IGListSectionType> *)sectionController
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cell:(UICollectionViewCell *)cell
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atIndex:(NSInteger)index;
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@end
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NS_ASSUME_NONNULL_END
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