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Made setPredicate:andPrepareBlock:forReuseIdentifier: #5

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Made setPredicate:andPrepareBlock:forReuseIdentifier: #5

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10 changes: 10 additions & 0 deletions NXCollectionViewDataSource/NXCollectionViewDataSource/NXCollectionViewDataSource.h
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,16 @@ typedef void(^NXCollectionViewDataSourcePostUpdateBlock)(NXCollectionViewDataSou
@property (nonatomic, readonly, weak) UICollectionView *collectionView;

#pragma mark Register Cell and Supplementary View Classes
/*! Registers an already existing storyboard cell for items that match a specific predicate.
@param predicate A predicate that is used to determine for which items the given cellClass is used. Every predicate will be collected with the given reuseIdentifier.
All collected predicates will be iterated in the same order as they were registered. While generating the cells for the collection view, the first
predicate/reuseIdentifier-pair that matches to the current item will be used for dequeuing the correct cell view from the collection view.
The predicate will be evaluated with the variables "SECTION" and "ITEM", allowing to choose the cell based on the index path.
@param prepareBlock A Block which is called to prepare the view. This block is called after the data source internally dequeues the view.
@param reuseIdentifier The reuseIdentifier used by the existing storyboard cell.
*/
- (void)setPredicate:(NSPredicate *)predicate andPrepareBlock:(NXCollectionViewDataSourcePrepareBlock)prepareBlock forReuseIdentifier:(NSString *)reuseIdentifier;

/*! Registers a Class used to create the cells for the collection view, for items that match a specific predicate.

@param cellClass The class of a cell that you want to use in the collection view.
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