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Ensure that ASRangeController immediately removes any deleted nodes from its range state.

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This commit is contained in:
Scott Goodson
2015-12-30 22:42:11 -08:00
parent 9b9d8bc9b6
commit ffcddf36e2
12 changed files with 110 additions and 47 deletions
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19
AsyncDisplayKit/ASCollectionView.mm
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@@ -927,4 +927,23 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
}
}
#pragma mark - UICollectionView dead-end intercepts
#if ASDISPLAYNODE_ASSERTIONS_ENABLED // Remove implementations entirely for efficiency if not asserting.
// intercepted due to not being supported by ASCollectionView (prevent bugs caused by usage)
- (BOOL)collectionView:(UICollectionView *)collectionView canMoveItemAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(9_0)
{
ASDisplayNodeAssert(![self.asyncDataSource respondsToSelector:_cmd], @"%@ is not supported by ASCollectionView - please remove or disable this data source method.", NSStringFromSelector(_cmd));
return NO;
}
- (void)collectionView:(UICollectionView *)collectionView moveItemAtIndexPath:(NSIndexPath *)sourceIndexPath toIndexPath:(NSIndexPath*)destinationIndexPath NS_AVAILABLE_IOS(9_0)
{
ASDisplayNodeAssert(![self.asyncDataSource respondsToSelector:_cmd], @"%@ is not supported by ASCollectionView - please remove or disable this data source method.", NSStringFromSelector(_cmd));
}
#endif
@end