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Delete supplementary nodes when section is deleted

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This commit is contained in:
Levi McCallum
2015-10-06 12:03:16 -07:00
parent e1ea2d2151
commit d77df45bfd
1 changed files with 11 additions and 0 deletions
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11
AsyncDisplayKit/Details/ASCollectionDataController.mm
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@@ -103,6 +103,17 @@
} }
- (void)willDeleteSections:(NSIndexSet *)sections - (void)willDeleteSections:(NSIndexSet *)sections
{
NSArray *elementKinds = [self.collectionDataSource supplementaryNodeKindsInDataController:self];
[elementKinds enumerateObjectsUsingBlock:^(NSString *kind, NSUInteger idx, BOOL *stop) {
NSArray *indexPaths = ASIndexPathsForMultidimensionalArrayAtIndexSet([self editingNodesOfKind:kind], sections);
[self deleteNodesOfKind:kind atIndexPaths:indexPaths completion:nil];
[self deleteSectionsOfKind:kind atIndexSet:sections completion:nil];
}];
}
- (void)prepareForReloadSections:(NSIndexSet *)sections
{ {
// TODO: Implement // TODO: Implement
} }