private IObservable <Unit> logout()
{
isLoggingOut = true;
loggingOutSubject.OnNext(Unit.Default);
analyticsService.Logout.Track(LogoutSource.Settings);
userPreferences.Reset();
privateSharedStorageService.ClearAll();
intentDonationService.ClearAll();
return(userAccessManager.Logout().Do(_ => navigationService.Navigate <LoginViewModel>()));
}
