onChildResized method

@override void onChildResized(String nodeId, Size newSize)

Called when a child node is resized.

Only called if isGroupable is true and the node is in groupedNodeIds.

Implementation

@override
void onChildResized(String nodeId, Size newSize) {
  // Only explicit behavior auto-resizes when member nodes resize
  if (behavior != GroupBehavior.explicit) return;
  if (!_nodeIds.contains(nodeId)) return;
  if (groupContext == null) return;

  // Refit to contain all member nodes
  fitToNodes(groupContext!.getNode);
}