метод unregister

Future<bool> unregister()

Реализация

Future<bool> unregister() =>
    promiseToFuture<bool>(JS("", "#.unregister()", this));

© 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/ServiceWorkerRegistration/unregister.html