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8fa092fb77
Introduced ASIndexPath for efficient handling of index paths in C++ vectors, while maintaining the readability of ".section" and ".row" instead of ".first" and ".second" inside of complicated business logic. Confirmed that the working range calls are firing appropriately during ASTableViewStressTest, including the deallocation of the rich text placeholders provided by ASTextNode.
36 lines
1.2 KiB
Objective-C
36 lines
1.2 KiB
Objective-C
/* Copyright (c) 2014-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 <AsyncDisplayKit/ASAbstractLayoutController.h>
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#import <AsyncDisplayKit/ASBaseDefines.h>
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typedef NS_ENUM(NSUInteger, ASFlowLayoutDirection) {
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ASFlowLayoutDirectionVertical,
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ASFlowLayoutDirectionHorizontal,
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};
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@protocol ASFlowLayoutControllerDataSource
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- (NSArray *)completedNodes; // This provides access to ASDataController's _completedNodes multidimensional array.
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@end
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/**
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* An optimized flow layout controller that supports only vertical or horizontal scrolling, not simultaneously two-dimensional scrolling.
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* It is used for all ASTableViews, and may be used with ASCollectionView.
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*/
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@interface ASFlowLayoutController : ASAbstractLayoutController
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@property (nonatomic, readonly, assign) ASFlowLayoutDirection layoutDirection;
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@property (nonatomic) id <ASFlowLayoutControllerDataSource> dataSource;
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- (instancetype)initWithScrollOption:(ASFlowLayoutDirection)layoutDirection;
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@end
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