getToken method
Returns the default FCM token for this device.
On web, a vapidKey is required.
On web, a custom messaging service worker can be registered with
serviceWorkerScriptPath. This must point to a JavaScript file in the
root of the app's web directory.
Implementation
Future<String?> getToken({
String? vapidKey,
String? serviceWorkerScriptPath,
}) {
return _delegate.getToken(
vapidKey: vapidKey,
serviceWorkerScriptPath: serviceWorkerScriptPath,
);
}