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Beter table/collection update history (#2562)

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- Introduce thread-safe ASEventLog
- ASCollectionNode and ASTableNode share their event log with their ASDataController. The controller uses it to log change set submitting and finishing events.
- ASCollectionNode and ASTableNode print their data source and delegate in their debug description.
This commit is contained in:
Huy Nguyen
2016-11-09 00:44:49 +00:00
committed by Adlai Holler
parent 06f5754b37
commit fb6d1830a0
22 changed files with 366 additions and 111 deletions
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9
AsyncDisplayKit/Private/_ASHierarchyChangeSet.h
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@@ -12,6 +12,7 @@
#import <Foundation/Foundation.h>
#import <vector>
#import "ASObjectDescriptionHelpers.h"
NS_ASSUME_NONNULL_BEGIN
@@ -58,7 +59,7 @@ BOOL ASHierarchyChangeTypeIsFinal(_ASHierarchyChangeType changeType);
NSString *NSStringFromASHierarchyChangeType(_ASHierarchyChangeType changeType);
@interface _ASHierarchySectionChange : NSObject
@interface _ASHierarchySectionChange : NSObject <ASDescriptionProvider, ASDebugDescriptionProvider>
// FIXME: Generalize this to `changeMetadata` dict?
@property (nonatomic, readonly) ASDataControllerAnimationOptions animationOptions;
@@ -73,7 +74,7 @@ NSString *NSStringFromASHierarchyChangeType(_ASHierarchyChangeType changeType);
- (_ASHierarchySectionChange *)changeByFinalizingType;
@end
@interface _ASHierarchyItemChange : NSObject
@interface _ASHierarchyItemChange : NSObject <ASDescriptionProvider, ASDebugDescriptionProvider>
@property (nonatomic, readonly) ASDataControllerAnimationOptions animationOptions;
/// Index paths are sorted descending for changeType .Delete, ascending otherwise
@@ -81,7 +82,7 @@ NSString *NSStringFromASHierarchyChangeType(_ASHierarchyChangeType changeType);
@property (nonatomic, readonly) _ASHierarchyChangeType changeType;
+ (NSDictionary *)sectionToIndexSetMapFromChanges:(NSArray<_ASHierarchyItemChange *> *)changes ofType:(_ASHierarchyChangeType)changeType;
+ (NSDictionary *)sectionToIndexSetMapFromChanges:(NSArray<_ASHierarchyItemChange *> *)changes;
/**
* If this is a .OriginalInsert or .OriginalDelete change, this returns a copied change
@@ -90,7 +91,7 @@ NSString *NSStringFromASHierarchyChangeType(_ASHierarchyChangeType changeType);
- (_ASHierarchyItemChange *)changeByFinalizingType;
@end
@interface _ASHierarchyChangeSet : NSObject
@interface _ASHierarchyChangeSet : NSObject <ASDescriptionProvider, ASDebugDescriptionProvider>
- (instancetype)initWithOldData:(std::vector<NSInteger>)oldItemCounts NS_DESIGNATED_INITIALIZER;