requestTrackingAuthorization method

@override Future<AttStatus> requestTrackingAuthorization()

Shows the iOS system tracking prompt (only when the current status is AttStatus.notDetermined) and resolves to the resulting status. A no-op returning AttStatus.notSupported off iOS.

Implementation

@override
Future<AttStatus> requestTrackingAuthorization() async {
  requestTrackingAuthorizationCalls++;
  return attStatus = attRequestResult;
}