didInsertNode method
Implementation
void didInsertNode(List<Node> targets, Node? next) {
Node? unchangedPrevious = targets.isNotEmpty ? targets[0].previousSibling : null;
for (final targetNode in targets) {
childrenChanged(ChildrenChange.forInsertion(targetNode, unchangedPrevious, next, ChildrenChangeSource.API));
}
}