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Improve way to detect interface state of ASCollectionView and ASTableView

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This commit is contained in:
Michael Schneider 2016-03-16 11:45:22 -07:00
parent 19232ac493
commit 3b4e8d732c
2 changed files with 6 additions and 5 deletions
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6
AsyncDisplayKit/ASCollectionView.mm
View File

@ -920,14 +920,14 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
ASCollectionNode *collectionNode = self.collectionNode;
if (collectionNode && [collectionNode supportsRangeManagedInterfaceState]) {
// Only use the interfaceState of nodes that are range managed
return collectionNode.interfaceState;
ASInterfaceState interfaceState = collectionNode.interfaceState;
return (self.window == nil ? (interfaceState &= (~ASInterfaceStateVisible)) : interfaceState);
} else {
// For not range managed nodes or until we can always create an associated ASCollectionNode
// without a retain cycle, we might be on our own to try to guess if we're visible. The node normally
// handles this even if it is the root / directly added to the view hierarchy.
return (self.window != nil ? ASInterfaceStateVisible : ASInterfaceStateNone);
return (self.window == nil ? ASInterfaceStateNone : (ASInterfaceStateVisible | ASInterfaceStateDisplay));
}
}
- (NSArray *)rangeController:(ASRangeController *)rangeController nodesAtIndexPaths:(NSArray *)indexPaths

5
AsyncDisplayKit/ASTableView.mm
View File

@ -797,12 +797,13 @@ static NSString * const kCellReuseIdentifier = @"_ASTableViewCell";
ASTableNode *tableNode = self.tableNode;
if (tableNode && [tableNode supportsRangeManagedInterfaceState]) {
// Only use the interfaceState of nodes that are range managed
return self.tableNode.interfaceState;
ASInterfaceState interfaceState = self.tableNode.interfaceState;
return (self.window == nil ? (interfaceState &= (~ASInterfaceStateVisible)) : interfaceState);
} else {
// For not range managed nodes or until we can always create an associated ASTableNode
// without a retain cycle, we might be on our own to try to guess if we're visible. The node normally
// handles this even if it is the root / directly added to the view hierarchy.
return (self.window != nil ? ASInterfaceStateVisible : ASInterfaceStateNone);
return (self.window == nil ? ASInterfaceStateNone : (ASInterfaceStateVisible | ASInterfaceStateDisplay));
}
}