Future showNotification(String title, [Map options])

Source

Future showNotification(String title, [Map options]) {
  if (options != null) {
    return wrap_jso(_blink.BlinkServiceWorkerRegistration.instance.showNotification_Callback_2_(unwrap_jso(this), title, convertDartToNative_Dictionary(options)));
  }
  return wrap_jso(_blink.BlinkServiceWorkerRegistration.instance.showNotification_Callback_1_(unwrap_jso(this), title));
}