public CustomersViewModel(ICustomerRepository customerRepository, UserMetaData userMetaData)
        {
            CustomerRepository = customerRepository;
            UserMetaData = userMetaData;

            Status = "Loading Customers";
            IsLoading = true;
            CustomerRepository.LoadCustomersAsync(userMetaData.AuthToken, (customers, ex) =>
                {
                    IsLoading = false;
                    if (ex == null)
                    {
                        Customers = customers;
                    }
                    else
                    {
                        Bxf.Shell.Instance.ShowError("Error loading Customers.", "Error");
                    }
                });
        }
 public LoginViewModel(ILoginRepository loginRepository, UserMetaData userMetaData)
 {
     LoginRepository = loginRepository;
     UserMetaData = userMetaData;
 }