mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-16 22:08:25 +00:00
6540f960e2
Summary: Adding support for a cell deselection API. Trying to make some headway to move and drag+drop support, but also want better stock `UICollectionView` API support. Will also assist eventual `UITableView` support. - Added overridable API to `IGListSectionController` - Support for stacked SC - Breaking, required protocol for binding SC Assists #524 and #184 - [x] All tests pass. Demo project builds and runs. - [x] I added tests, an experiment, or detailed why my change isn't tested. - [x] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes. Closes https://github.com/Instagram/IGListKit/pull/853 Reviewed By: jeremycohen Differential Revision: D5425414 Pulled By: rnystrom fbshipit-source-id: 0b25c125b1f171979a15c3095095fc18b4108be6
49 lines
1.6 KiB
Objective-C
49 lines
1.6 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 <Foundation/Foundation.h>
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@class IGListBindingSectionController;
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NS_ASSUME_NONNULL_BEGIN
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/**
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A protocol that handles cell selection events in an `IGListBindingSectionController`.
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*/
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NS_SWIFT_NAME(ListBindingSectionControllerSelectionDelegate)
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@protocol IGListBindingSectionControllerSelectionDelegate <NSObject>
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/**
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Tells the delegate that a cell at a given index was selected.
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@param sectionController The section controller the selection occurred in.
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@param index The index of the selected cell.
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@param viewModel The view model that was bound to the cell.
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*/
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- (void)sectionController:(IGListBindingSectionController *)sectionController
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didSelectItemAtIndex:(NSInteger)index
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viewModel:(id)viewModel;
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/**
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Tells the delegate that a cell at a given index was deselected.
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@param sectionController The section controller the deselection occurred in.
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@param index The index of the deselected cell.
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@param viewModel The view model that was bound to the cell.
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@note Method is `@optional` until the 4.0.0 release where it will become required.
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*/
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@optional
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- (void)sectionController:(IGListBindingSectionController *)sectionController
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didDeselectItemAtIndex:(NSInteger)index
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viewModel:(id)viewModel;
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@end
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NS_ASSUME_NONNULL_END
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