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[ASCollectionDataController] Use block-based enumeration with dictionaries

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This commit is contained in:
Adlai Holler 2016-07-12 15:17:57 -07:00
parent 9cd606d182
commit 8eb25e737b
1 changed files with 5 additions and 7 deletions
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12
AsyncDisplayKit/Details/ASCollectionDataController.mm
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@ -88,8 +88,7 @@
- (void)willInsertSections:(NSIndexSet *)sections
{
for (NSString *kind in _pendingContexts) {
NSMutableArray<ASIndexedNodeContext *> *contexts = _pendingContexts[kind];
[_pendingContexts enumerateKeysAndObjectsUsingBlock:^(NSString * _Nonnull kind, NSMutableArray<ASIndexedNodeContext *> * _Nonnull contexts, BOOL * _Nonnull stop) {
NSMutableArray *sectionArray = [NSMutableArray arrayWithCapacity:sections.count];
for (NSUInteger i = 0; i < sections.count; i++) {
[sectionArray addObject:[NSMutableArray array]];
@ -99,7 +98,7 @@
[self batchLayoutNodesFromContexts:contexts ofKind:kind completion:^(NSArray<ASCellNode *> *nodes, NSArray<NSIndexPath *> *indexPaths) {
[self insertNodes:nodes ofKind:kind atIndexPaths:indexPaths completion:nil];
}];
}
}];
[_pendingContexts removeAllObjects];
}
@ -145,13 +144,12 @@
- (void)willInsertRowsAtIndexPaths:(NSArray<NSIndexPath *> *)indexPaths
{
for (NSString *kind in _pendingContexts) {
NSMutableArray<ASIndexedNodeContext *> *contexts = _pendingContexts[kind];
[_pendingContexts enumerateKeysAndObjectsUsingBlock:^(NSString * _Nonnull kind, NSMutableArray<ASIndexedNodeContext *> * _Nonnull contexts, BOOL * _Nonnull stop) {
[self batchLayoutNodesFromContexts:contexts ofKind:kind completion:^(NSArray<ASCellNode *> *nodes, NSArray<NSIndexPath *> *indexPaths) {
[self insertNodes:nodes ofKind:kind atIndexPaths:indexPaths completion:nil];
}];
}
}];
[_pendingContexts removeAllObjects];
}