moveDownNode method

bool moveDownNode(
  1. DOMNode node
)

Moves node down in the children list.

Implementation

bool moveDownNode(DOMNode node) {
  if (isEmptyContent) return false;

  var idx = indexOfNodeIdenticalFirst(node);
  if (idx < 0) return false;
  if (idx >= _content!.length - 1) return true;

  _content!.removeAt(idx);

  var idxDown = _contentFromIndexForwardWhere(
    idx,
    1,
    (node) => node is DOMElement,
  );
  if (idxDown < 0) {
    idxDown = _content!.length;
  }

  _content!.insert(idxDown, node);
  node.parent = this;
  return true;
}