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Use local method for introspecting data controller constrained sizes

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This commit is contained in:
Levi McCallum
2015-10-05 13:56:23 -07:00
parent ba4298e6bc
commit 34f3065825
4 changed files with 63 additions and 31 deletions
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13
AsyncDisplayKit/Details/ASCollectionDataController.mm
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@@ -57,14 +57,21 @@
}
[self insertSections:sections ofKind:kind atIndexSet:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, sectionCount)] completion:nil];
[self batchLayoutNodes:nodes atIndexPaths:_pendingIndexPaths[kind] constrainedSize:^ASSizeRange(NSIndexPath *indexPath) {
return [self.collectionDataSource dataController:self constrainedSizeForSupplementaryNodeOfKind:kind atIndexPath:indexPath];
} completion:^(NSArray *nodes, NSArray *indexPaths) {
[self batchLayoutNodes:nodes ofKind:kind atIndexPaths:_pendingIndexPaths[kind] completion:^(NSArray *nodes, NSArray *indexPaths) {
[self insertNodes:nodes ofKind:kind atIndexPaths:indexPaths completion:nil];
}];
}];
}
- (ASSizeRange)constrainedSizeForNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
{
if ([kind isEqualToString:ASDataControllerRowNodeKind]) {
return [super constrainedSizeForNodeOfKind:kind atIndexPath:indexPath];
} else {
return [self.collectionDataSource dataController:self constrainedSizeForSupplementaryNodeOfKind:kind atIndexPath:indexPath];
}
}
- (void)_populateSupplementaryNodesOfKind:(NSString *)kind withMutableNodes:(NSMutableArray *)nodes mutableIndexPaths:(NSMutableArray *)indexPaths
{
NSUInteger sectionCount = [self.collectionDataSource dataController:self numberOfSectionsForSupplementaryKind:kind];