static <A> SimpleLiveValue<A> varWithNotifyToLiveValue_verbose(Class<A> type, IVarWithNotify<A> var) {

  if (var == null) null;

  var lv = new SimpleLiveValue<A>(type);

  var lvRef = weakRef(lv);

  var.onChange(r {

    var lv = lvRef!;

    if (lv == null)

      var.removeChangeListener(this);

    else {

      var value = var!;

      print("varChange " + value);

      lv.set(value);

    }

  });

  lv.onChange(-> {

    var value = lv!;

    print("lvChange " + value);

    var.set(value);

  });

  var value = var!;

  print("varToLvInit " + value);

  lv.set(value);

  ret lv;

}