Google Maps Custom Annotation

        

        let latitude = (latArr.object(at: 0) as! NSString).doubleValue

        let longitude = (longArr.object(at: 0) as! NSString).doubleValue

        

        let camera = GMSCameraPosition.camera(withLatitude: latitude, longitude: longitude, zoom: 12)

        self.mapView.camera = camera

        

        mapView.isMyLocationEnabled = true

        mapView.settings.myLocationButton = true

        for (index, _) in latArr.enumerated() {

            

            let latitude = (latArr.object(at: index) as! NSString).doubleValue

            let longitude = (longArr.object(at: index) as! NSString).doubleValue

            state_marker.position = CLLocationCoordinate2D(latitude: latitude , longitude:longitude)

            let  userType =  UserDefaults.standard.value(forKey:"usertype") as! NSString

                state_marker.title = (AddreesArr.object(at: index) as! String)

                state_marker.snippet = (AddreesArr.object(at: index) as! String)

                state_marker.icon = createImage((AddreesArr.object(at: index) as! String) , "marker_orange")

            }

            state_marker.map = mapView

       

    

    func createImage(_ name: String , _ imageName : String) -> UIImage {

        //count is the integer that has to be shown on the marker

        let color = UIColor.white

        // select needed color

        let string = "\(name)"

        // the string to colorize

        let attrs = [NSAttributedString.Key.foregroundColor: color]

        let attrStr = NSAttributedString(string: string, attributes: attrs)

        // add Font according to your need

        let  userType =  UserDefaults.standard.value(forKey:"usertype") as! NSString

        

        if userType == "1"

        {

            let image = UIImage(named:imageName)!

            UIGraphicsBeginImageContext(image.size)

            image.draw(in: CGRect(x: CGFloat(0), y: CGFloat(0), width: CGFloat(image.size.width), height: CGFloat(image.size.height)))

            let rect = CGRect(x: CGFloat(5), y: CGFloat(5), width: CGFloat(image.size.width), height: CGFloat(image.size.height))

            

            attrStr.draw(in: rect)

      

        }

        else

        {

            

            let image = UIImage(named: imageName)!

            UIGraphicsBeginImageContext(image.size)

            image.draw(in: CGRect(x: CGFloat(0), y: CGFloat(0), width: CGFloat(image.size.width), height: CGFloat(image.size.height)))

            let rect = CGRect(x: CGFloat(5), y: CGFloat(5), width: CGFloat(image.size.width), height: CGFloat(image.size.height))

            

            attrStr.draw(in: rect)

        }

        // The image on which text has to be added

        let markerImage = UIGraphicsGetImageFromCurrentImageContext()!

        UIGraphicsEndImageContext()

        return markerImage

    }