nextLine property

Line? get nextLine

Returns next Line or null if this is the last line in the document.

Implementation

Line? get nextLine {
  if (!isLast) {
    return next is Block ? (next as Block).first as Line? : next as Line?;
  }
  if (parent is! Block) {
    return null;
  }

  if (parent!.isLast) {
    return null;
  }
  return parent!.next is Block ? (parent!.next as Block).first as Line? : parent!.next as Line?;
}