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Make SemanticsNode.isMergedIntoParent Readonly #6617

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Oct 31, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -812,9 +812,7 @@ class _RenderScrollSemantics extends RenderProxyBox {
}

_innerNode ??= SemanticsNode(showOnScreen: showOnScreen);
_innerNode!
..isMergedIntoParent = node.isPartOfNodeMerging
..rect = Offset.zero & node.rect.size;
_innerNode!.rect = Offset.zero & node.rect.size;
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can we do instead what is done on flutter master?
(_innerNode ??= SemanticsNode(showOnScreen: showOnScreen)).rect = node.rect;

(Most of the code in this file is copied from scrollable.dart from the Flutter framework)


int? firstVisibleIndex;
final List<SemanticsNode> excluded = <SemanticsNode>[_innerNode!];
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