Метод permissionState

Future permissionState(

[Map? options]

)

Реализация

Future permissionState([Map? options]) {
  var options_dict = null;
  if (options != null) {
    options_dict = convertDartToNative_Dictionary(options);
  }
  return promiseToFuture(JS("", "#.permissionState(#)", this, options_dict));
}

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/PushManager/permissionState.html