function onNotificationPosted(sbn, sm) {

  _sbn = sbn;

  _sm = sm;

  var packageName = sbn.getPackageName();

  if (!packageName.startsWith("com.kakao.tal")) 

    return;

  var actions = sbn.getNotification().actions;

  if (ull) 

    return;

  var userId = sbn.getUser().hashCode();

  for (var n = 0; n < actions.length; n++) {

    var action = actions[n];

    if (action.getRemoteInputs() == null) 

      continue;

    var bundle = sbn.getNotification().extras;

    var msg = bundle.get(