mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-14 21:08:48 +00:00
edc38c77fe
Summary: Issue fixed: #655 - [x] All tests pass. Demo project builds and runs. - [ ] I added tests, an experiment, or detailed why my change isn't tested. - [ ] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes. - [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md) I've also addressed a few cases where there was no empty line between the `param`s and `return`. Closes https://github.com/Instagram/IGListKit/pull/665 Differential Revision: D4906215 Pulled By: jessesquires fbshipit-source-id: 5693c85eb548644b0b0e2571eea8ff4d9f706b12
41 lines
1.2 KiB
Objective-C
41 lines
1.2 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 IGListAdapter;
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NS_ASSUME_NONNULL_BEGIN
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/**
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Conform to `IGListAdapterDelegate` to receive display events for objects in a list.
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*/
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@protocol IGListAdapterDelegate <NSObject>
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/**
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Notifies the delegate that a list object is about to be displayed.
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@param listAdapter The list adapter sending this information.
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@param object The object that will display.
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@param index The index of the object in the list.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter willDisplayObject:(id)object atIndex:(NSInteger)index;
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/**
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Notifies the delegate that a list object is no longer being displayed.
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@param listAdapter The list adapter sending this information.
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@param object The object that ended display.
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@param index The index of the object in the list.
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*/
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- (void)listAdapter:(IGListAdapter *)listAdapter didEndDisplayingObject:(id)object atIndex:(NSInteger)index;
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@end
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NS_ASSUME_NONNULL_END
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