set method

@override bool set(T val, { bool force = false, })

Set the current value by a method

Implementation

@override
bool set(
  T val, {
  bool force = false,
}) {
  final prev = super.value;
  final updated = super.set(val, force: force);
  if (!updated) return false;
  _undo.addLast((previousValue: prev, value: val));
  _redo.clear();
  if (limit != null && _undo.length > limit!) {
    _undo.removeFirst();
  }
  return true;
}