debugListChildrenInOrder method

List<SemanticsNode> debugListChildrenInOrder (
  1. DebugSemanticsDumpOrder childOrder
)

Returns the list of direct children of this node in the specified order.

Implementation

List<SemanticsNode> debugListChildrenInOrder(DebugSemanticsDumpOrder childOrder) {
  assert(childOrder != null);
  if (_children == null)
    return const <SemanticsNode>[];

  switch (childOrder) {
    case DebugSemanticsDumpOrder.inverseHitTest:
      return _children;
    case DebugSemanticsDumpOrder.traversalOrder:
      return _childrenInTraversalOrder();
  }
  assert(false);
  return null;
}