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[Umbrella] ASCollectionView -> ASCollectionNode Migration, Separate Index Spaces (#2372)

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* 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
This commit is contained in:
Adlai Holler
2016-10-14 17:21:16 -07:00
committed by GitHub
parent fb768683bc
commit c2ea7cfeac
50 changed files with 3448 additions and 1122 deletions
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20
AsyncDisplayKit/Details/ASIndexedNodeContext.h
View File

@@ -13,22 +13,38 @@
#import <AsyncDisplayKit/ASDataController.h>
#import <AsyncDisplayKit/ASEnvironment.h>
NS_ASSUME_NONNULL_BEGIN
@interface ASIndexedNodeContext : NSObject
/**
* The index path at which this node was originally inserted. Don't rely on this
* property too heavily – we should remove it in the future.
*/
@property (nonatomic, readonly, strong) NSIndexPath *indexPath;
@property (nonatomic, readonly, copy, nullable) NSString *supplementaryElementKind;
@property (nonatomic, readonly, assign) ASSizeRange constrainedSize;
@property (nonatomic, readonly, assign) ASEnvironmentTraitCollection environmentTraitCollection;
- (instancetype)initWithNodeBlock:(ASCellNodeBlock)nodeBlock
indexPath:(NSIndexPath *)indexPath
supplementaryElementKind:(nullable NSString *)supplementaryElementKind
constrainedSize:(ASSizeRange)constrainedSize
environmentTraitCollection:(ASEnvironmentTraitCollection)environmentTraitCollection;
/**
* Returns a node allocated by executing node block. Node block will be nil out immediately.
* @return The node, running the node block if necessary. The node block will be discarded
* after the first time it is run.
*/
- (ASCellNode *)allocateNode;
@property (strong, readonly) ASCellNode *node;
/**
* @return The node, if the node block has been run already.
*/
@property (strong, readonly, nullable) ASCellNode *nodeIfAllocated;
+ (NSArray<NSIndexPath *> *)indexPathsFromContexts:(NSArray<ASIndexedNodeContext *> *)contexts;
@end
NS_ASSUME_NONNULL_END