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[ASCollectionView] Supplementary nodes should not enter ASHierarchyStateRangeManaged. #1310

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Jan 11, 2019
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[ASCollectionView] Supplementary nodes should not enter ASHierarchyStateRangeManaged. #1310

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8 changes: 7 additions & 1 deletion Source/ASCollectionView.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -2044,17 +2044,23 @@ - (ASCellNodeBlock)dataController:(ASDataController *)dataController supplementa
}

// Wrap the node block
BOOL disableRangeController = ASCellLayoutModeIncludes(ASCellLayoutModeDisableRangeController);
// BOOL disableRangeController = ASCellLayoutModeIncludes(ASCellLayoutModeDisableRangeController);
__weak __typeof__(self) weakSelf = self;
return ^{
__typeof__(self) strongSelf = weakSelf;
ASCellNode *node = block();
ASDisplayNodeAssert([node isKindOfClass:[ASCellNode class]],
@"ASCollectionNode provided a non-ASCellNode! %@, %@", node, strongSelf);

// TODO: ASRangeController doesn't currently support managing interfaceState for supplementary nodes.
// For now, we allow the standard ASInterfaceStateInHierarchy behavior by ensuring we do not inform
// the node that it should expect external management of interfaceState.
/*
if (!disableRangeController) {
[node enterHierarchyState:ASHierarchyStateRangeManaged];
}
*/

if (node.interactionDelegate == nil) {
node.interactionDelegate = strongSelf;
}
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