removeChild method

void removeChild(
  1. GgRouteTreeNode child
)

Removes the child.

Implementation

void removeChild(GgRouteTreeNode child) {
  if (identical(_children[child.name], child)) {
    _unlistenNode(child);
    child.dispose();
    _reportChange();
  } else {
    throw ArgumentError(
      'The child to be remove is not a child of this node.',
    );
  }
}