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Extract number of supplementary sections into the inspector

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This commit is contained in:
Levi McCallum
2015-09-29 09:14:22 -07:00
committed by Levi McCallum
parent da7a2a5d48
commit 5dee3f62cc
5 changed files with 23 additions and 4 deletions
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14
AsyncDisplayKit/ASCollectionView.mm
View File

@@ -683,14 +683,24 @@ static BOOL _isInterceptedSelector(SEL sel)
return constrainedSize;
}
- (NSUInteger)dataController:(ASDataController *)dataController rowsInSection:(NSUInteger)section
{
return [_asyncDataSource collectionView:self numberOfItemsInSection:section];
}
- (ASSizeRange)dataController:(ASCollectionDataController *)dataController constrainedSizeForSupplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
{
return [self.layoutDelegate collectionView:self constrainedSizeForSupplementaryNodeOfKind:kind atIndexPath:indexPath];
}
- (NSUInteger)dataController:(ASDataController *)dataController rowsInSection:(NSUInteger)section
- (NSUInteger)dataController:(ASCollectionDataController *)dataController supplementaryViewsOfKind:(NSString *)kind inSection:(NSUInteger)section
{
return [_asyncDataSource collectionView:self numberOfItemsInSection:section];
return [self.layoutDelegate collectionView:self supplementaryViewsOfKind:kind inSection:section];
}
- (NSUInteger)dataController:(ASCollectionDataController *)dataController numberOfSectionsForSupplementaryKind:(NSString *)kind;
{
return [self.layoutDelegate collectionView:self numerOfSectionsForSupplementaryKind:kind];
}
- (NSUInteger)numberOfSectionsInDataController:(ASDataController *)dataController {

2
AsyncDisplayKit/Details/ASCollectionDataController.h
View File

@@ -28,7 +28,7 @@
- (NSUInteger)dataController:(ASCollectionDataController *)dataController numberOfSectionsForSupplementaryKind:(NSString *)kind;
- (NSUInteger)dataController:(ASCollectionDataController *)dataController rowsInSection:(NSUInteger)section supplementaryKind:(NSString *)kind;
- (NSUInteger)dataController:(ASCollectionDataController *)dataController supplementaryViewsOfKind:(NSString *)kind inSection:(NSUInteger)section;
@end

2
AsyncDisplayKit/Details/ASCollectionDataController.mm
View File

@@ -51,7 +51,7 @@
NSUInteger sectionCount = [self.collectionDataSource dataController:self numberOfSectionsForSupplementaryKind:kind];
for (NSUInteger i = 0; i < sectionCount; i++) {
NSIndexPath *sectionIndexPath = [[NSIndexPath alloc] initWithIndex:i];
NSUInteger rowCount = [self.collectionDataSource dataController:self rowsInSection:i supplementaryKind:kind];
NSUInteger rowCount = [self.collectionDataSource dataController:self supplementaryViewsOfKind:kind inSection:i];
for (NSUInteger j = 0; j < rowCount; j++) {
NSIndexPath *indexPath = [sectionIndexPath indexPathByAddingIndex:j];
[indexPaths addObject:indexPath];

5
AsyncDisplayKit/Details/ASCollectionViewFlowLayoutInspector.h
View File

@@ -16,16 +16,21 @@
- (ASSizeRange)collectionView:(ASCollectionView *)collectionView constrainedSizeForSupplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath;
- (NSUInteger)collectionView:(ASCollectionView *)collectionView numberOfSectionsForSupplementaryKind:(NSString *)kind;
- (NSUInteger)collectionView:(ASCollectionView *)collectionView supplementaryViewsOfKind:(NSString *)kind inSection:(NSUInteger)section;
@end
@interface ASCollectionViewFlowLayoutInspector : NSObject <ASCollectionViewLayoutInspecting>
@property (nonatomic, weak) ASCollectionView *collectionView;
@property (nonatomic, weak) UICollectionViewFlowLayout *layout;
- (ASSizeRange)collectionView:(ASCollectionView *)collectionView constrainedSizeForSupplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath;
- (NSUInteger)collectionView:(ASCollectionView *)collectionView numberOfSectionsForSupplementaryKind:(NSString *)kind;
- (NSUInteger)collectionView:(ASCollectionView *)collectionView supplementaryViewsOfKind:(NSString *)kind inSection:(NSUInteger)section;
@end

4
AsyncDisplayKit/Details/ASCollectionViewFlowLayoutInspector.m
View File

@@ -18,6 +18,10 @@
return ASSizeRangeMake(CGSizeZero, CGSizeMake(FLT_MAX, FLT_MAX));
}
- (NSUInteger)collectionView:(ASCollectionView *)collectionView numberOfSectionsForSupplementaryKind:(NSString *)kind {
return self.collectionView.numberOfSections;
}
- (NSUInteger)collectionView:(ASCollectionView *)collectionView supplementaryViewsOfKind:(NSString *)kind inSection:(NSUInteger)section
{
NSUInteger count = 0;