mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-14 12:58:34 +00:00
8d8a632b67
Summary: Updating license language to meet FB open source standards. Pull Request resolved: https://github.com/Instagram/IGListKit/pull/1272 Differential Revision: D12844366 Pulled By: rnystrom fbshipit-source-id: 27ae49ae00d963c5c012c79c5738365c232a5773
65 lines
2.3 KiB
Objective-C
65 lines
2.3 KiB
Objective-C
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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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 <UIKit/UIKit.h>
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@class IGListAdapter;
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@class IGListSectionController;
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NS_ASSUME_NONNULL_BEGIN
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/**
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Implement this protocol to receive display events for a section controller when it is on screen.
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*/
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NS_SWIFT_NAME(ListDisplayDelegate)
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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 *)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 *)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 *)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 *)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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