attachedRenderNextSibling property

Implementation

Node? get attachedRenderNextSibling {
  Node? nextSibling = this.nextSibling;
  do {
    if (nextSibling?.attachedRenderer != null) return nextSibling;
    nextSibling = nextSibling?.nextSibling;
  } while (nextSibling != null);
  return null;
}