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c2ea7cfeac
* Separate dataSource & UIKit index spaces Beef up our supplementary node support Make the API way better Go nuts Add a unit test for UICollectionView's handling of reloadData inside batch updates Wrap indexPathForNode: in a cache Convert index paths in delegate methods Go back on table view Put collection view back Switch up the API Move most ASCollectionView API to ASCollectionNode Move most table logic over to ASTableNode Do the things More conversion work Keep on keepin' on Get table view delegate API done More porting Simplify Clear the delegate More cleanup Move more stuff around Remove pointless file Re-add some API Put back more API Use the right flag * Some cleanup * Remove incorrect comment * Tweak the API * Put back a couple methods * update example projects (note: ASCollectionView deprecation warnings expected) * change reloadDataWithCompletion:nil --> reloadData * Clean up rebase * Make deprecated numberOfItemsInSection methods optional * Use the right flag * Address nits * update ASDKTube, ASDKgram & ASViewController examples
51 lines
1.8 KiB
Objective-C
51 lines
1.8 KiB
Objective-C
//
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// ASIndexedNodeContext.h
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// AsyncDisplayKit
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//
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// Created by Huy Nguyen on 2/28/16.
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//
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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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 <AsyncDisplayKit/ASDataController.h>
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#import <AsyncDisplayKit/ASEnvironment.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface ASIndexedNodeContext : NSObject
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/**
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* The index path at which this node was originally inserted. Don't rely on this
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* property too heavily – we should remove it in the future.
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*/
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@property (nonatomic, readonly, strong) NSIndexPath *indexPath;
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@property (nonatomic, readonly, copy, nullable) NSString *supplementaryElementKind;
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@property (nonatomic, readonly, assign) ASSizeRange constrainedSize;
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@property (nonatomic, readonly, assign) ASEnvironmentTraitCollection environmentTraitCollection;
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- (instancetype)initWithNodeBlock:(ASCellNodeBlock)nodeBlock
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indexPath:(NSIndexPath *)indexPath
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supplementaryElementKind:(nullable NSString *)supplementaryElementKind
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constrainedSize:(ASSizeRange)constrainedSize
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environmentTraitCollection:(ASEnvironmentTraitCollection)environmentTraitCollection;
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/**
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* @return The node, running the node block if necessary. The node block will be discarded
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* after the first time it is run.
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*/
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@property (strong, readonly) ASCellNode *node;
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/**
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* @return The node, if the node block has been run already.
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*/
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@property (strong, readonly, nullable) ASCellNode *nodeIfAllocated;
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+ (NSArray<NSIndexPath *> *)indexPathsFromContexts:(NSArray<ASIndexedNodeContext *> *)contexts;
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@end
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NS_ASSUME_NONNULL_END
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