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Merge branch 'master' into pr/664

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Scott Goodson
2015-12-25 14:32:41 -08:00
parent 69767d558e e1add1cdce
commit 882d4b336e
48 changed files with 1223 additions and 647 deletions
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49
AsyncDisplayKit/ASCollectionView.h
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@@ -12,11 +12,11 @@
#import <AsyncDisplayKit/ASCollectionViewProtocols.h>
#import <AsyncDisplayKit/ASBaseDefines.h>
#import <AsyncDisplayKit/ASBatchContext.h>
#import <AsyncDisplayKit/ASCollectionViewFlowLayoutInspector.h>
@class ASCellNode;
@protocol ASCollectionViewDataSource;
@protocol ASCollectionViewDelegate;
@protocol ASCollectionDataSource;
@protocol ASCollectionDelegate;
@protocol ASCollectionViewLayoutInspecting;
NS_ASSUME_NONNULL_BEGIN
@@ -29,10 +29,16 @@ NS_ASSUME_NONNULL_BEGIN
*/
@interface ASCollectionView : UICollectionView
/**
* Initializer.
*
* @param layout The layout object to use for organizing items. The collection view stores a strong reference to the specified object. Must not be nil.
*/
- (instancetype)initWithCollectionViewLayout:(UICollectionViewLayout *)layout;
- (instancetype)initWithFrame:(CGRect)frame collectionViewLayout:(UICollectionViewLayout *)layout;
@property (nonatomic, weak) id<ASCollectionViewDataSource> asyncDataSource;
@property (nonatomic, weak) id<ASCollectionViewDelegate> asyncDelegate; // must not be nil
@property (nonatomic, weak) id<ASCollectionDelegate> asyncDelegate;
@property (nonatomic, weak) id<ASCollectionDataSource> asyncDataSource;
/**
* Tuning parameters for a range type.
@@ -54,27 +60,6 @@ NS_ASSUME_NONNULL_BEGIN
*/
- (void)setTuningParameters:(ASRangeTuningParameters)tuningParameters forRangeType:(ASLayoutRangeType)rangeType;
/**
* Initializer.
*
* @param frame The frame rectangle for the collection view, measured in points. The origin of the frame is relative to the superview
* in which you plan to add it. This frame is passed to the superclass during initialization.
*
* @param layout The layout object to use for organizing items. The collection view stores a strong reference to the specified object.
* Must not be nil.
*
* @param asyncDataFetchingEnabled Enable the data fetching in async mode.
*
* @discussion If asyncDataFetching is enabled, the `ASCollectionView` will fetch data through `collectionView:numberOfRowsInSection:` and
* `collectionView:nodeForRowAtIndexPath:` in async mode from background thread. Otherwise, the methods will be invoked synchronically
* from calling thread.
* Enabling asyncDataFetching could avoid blocking main thread for `ASCellNode` allocation, which is frequently reported issue for
* large scale data. On another hand, the application code need take the responsibility to avoid data inconsistence. Specifically,
* we will lock the data source through `collectionViewLockDataSource`, and unlock it by `collectionViewUnlockDataSource` after the data fetching.
* The application should not update the data source while the data source is locked, to keep data consistence.
*/
- (instancetype)initWithFrame:(CGRect)frame collectionViewLayout:(UICollectionViewLayout *)layout asyncDataFetching:(BOOL)asyncDataFetchingEnabled;
/**
* The number of screens left to scroll before the delegate -collectionView:beginBatchFetchingWithContext: is called.
*
@@ -303,7 +288,8 @@ NS_ASSUME_NONNULL_BEGIN
/**
* This is a node-based UICollectionViewDataSource.
*/
@protocol ASCollectionViewDataSource <ASCommonCollectionViewDataSource, NSObject>
#define ASCollectionViewDataSource ASCollectionDataSource
@protocol ASCollectionDataSource <ASCommonCollectionViewDataSource, NSObject>
/**
* Similar to -collectionView:cellForItemAtIndexPath:.
@@ -364,7 +350,8 @@ NS_ASSUME_NONNULL_BEGIN
/**
* This is a node-based UICollectionViewDelegate.
*/
@protocol ASCollectionViewDelegate <ASCommonCollectionViewDelegate, NSObject>
#define ASCollectionViewDelegate ASCollectionDelegate
@protocol ASCollectionDelegate <ASCommonCollectionViewDelegate, NSObject>
@optional
@@ -433,4 +420,10 @@ NS_ASSUME_NONNULL_BEGIN
@end
@interface ASCollectionView (Deprecated)
- (instancetype)initWithFrame:(CGRect)frame collectionViewLayout:(UICollectionViewLayout *)layout asyncDataFetching:(BOOL)asyncDataFetchingEnabled ASDISPLAYNODE_DEPRECATED;
@end
NS_ASSUME_NONNULL_END