How can I use **address** for to create a route with **google maps**? Without use **latitude** and **longitude**, because in my **firebase** i don't use latitude and longitude. I use only **full address.** 

Example: **John F.Kennedy International Airport, Van Wyck Expressway, Jamaica, New York**.

My code to build the route with **google maps**:

```
func mapView(_ mapView: MKMapView, annotationView view: MKAnnotationView, calloutAccessoryControlTapped control: UIControl) {

    if (control as? UIButton)?.buttonType == UIButtonType.detailDisclosure {

        mapView.deselectAnnotation(view.annotation, animated: false)

    } else if (control as? UIButton)?.buttonType == UIButtonType.custom {

        mapView.deselectAnnotation(view.annotation, animated: false)

        let alertController = UIAlertController(title: "Выберите навигатор для построение маршрута", message: nil, preferredStyle: .actionSheet)

        let googleMaps = UIAlertAction(title: "Google Maps", style: .default, handler: { (action: UIAlertAction) in

            if (UIApplication.shared.canOpenURL(URL(string: "comgooglemaps://")!)) {

                let googleUrl = URL(string: "comgooglemaps://?daddr=John+F.+Kennedy+International+Airport,+Van+Wyck+Expressway,+Jamaica,+New+York&directionsmode=driving")!

                UIApplication.shared.open(googleUrl, options: [:], completionHandler: nil)

            } else {

                let itunesGoogleMaps = URL(string: "https://itunes.apple.com/us/app/google-maps-gps-navigation/id585027354?mt=8")

                UIApplication.shared.open(itunesGoogleMaps!, options: [:], completionHandler: nil)

            }

        })

        let cancel = UIAlertAction(title: "Отмена", style: .cancel, handler: nil)

        alertController.addAction(googleMaps)
        alertController.addAction(cancel)

        self.present(alertController, animated: true, completion: nil)

    }
}

```

And i use **variable** to get address from **firebase** and build the route:

```
var studioInfoFromDetail: Hall?

studioInfoFromDetail?.studioAddress

```

This **variable** have address on **rus language**. 

Example: 

**Москва, ул. Правды д.24, строение 3** in English would be so **Moscow, Pravdy street, home 24, building 1**

**Москва, ул.Электрозаводская, д.21** in English would be so **Moscow, Elektrozavodska street, home 21**

So how can i place in this variable 

```
let googleUrl = URL(string: "comgooglemaps://?daddr=John+F.+Kennedy+International+Airport,+Van+Wyck+Expressway,+Jamaica,+New+York&directionsmode=driving")! 

```

my **address** from **firebase**?

I tried to write so:

```
let googleUrl = URL(string: "comgooglemaps://?daddr=\(self.studioInfoFromDetail?.studioAddress)&directionsmode=driving")!

```

But i get a nil :(