iOS Question Problems Googlemaps + api

Public Sub Show
    If Pg.IsInitialized = False Then
        Pg.Initialize("pg")
        Pg.RootPanel.LoadLayout("domiride")
        Pg.RootPanel.Color = Colors.White
        LocManager.Initialize("LocManager")
        AddMap
    End If
    'Pg.HideBackButton=True
    Main.NavControl.ShowPage(Pg)
End Sub

Private Sub AddMap
    gmap.Initialize("gmap", ApiKey)
    Pnlmapa.AddView(gmap, 0, 0, 100%X, 100%y)
    'gmap.MapType = gmap.MAP_TYPE_TERRAIN
    gmap.GetUiSettings.CompassEnabled = True
    gmap.GetUiSettings.MyLocationButtonEnabled = True
    gmap.MyLocationEnabled = True
    Dim c As CameraPosition
    c.Initialize(6.249185030951583,-75.56865990535721, 14)
    gmap.AnimateCamera(c)
    amarker = gmap.AddMarker3(6.249185030951583,-75.56865990535721,"",LoadBitmapResize(File.DirAssets,"iconomaps.png",45,45,False))
End Sub

Private Sub Page1_Resize(Width As Int, Height As Int)
   'code......
End Sub

Sub drawDirections
    Dim jo As NativeObject
    Dim Points As List
    Points.Initialize
  'how??  jo.Initialize("??????")
    Points = jo.RunMethod("decodePoly", Array(polyPoints))
    If Points.Size > 0 Then
        pline = gmap.AddPolyline
        pline.Points = Points
        pline.Color = Colors.Black
    End If
End Sub

#if JAVA
/**
    * Method to decode polyline points
    * Courtesy : jeffreysambells.com/2010/05/27/decoding-polylines-from-google-maps-direction-api-with-java
    * */
import java.util.ArrayList;
import java.util.List;
import com.google.android.gms.maps.model.LatLng;
  
    public List<LatLng> decodePoly(String encoded){

        List<LatLng> poly = new ArrayList<LatLng>();
        int index = 0, len = encoded.length();
        int lat = 0, lng = 0;

        while (index < len) {
            int b, shift = 0, result = 0;
            do {
                b = encoded.charAt(index++) - 63;
                result |= (b & 0x1f) << shift;
                shift += 5;
            } while (b >= 0x20);
            int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
            lat += dlat;

            shift = 0;
            result = 0;
            do {
                b = encoded.charAt(index++) - 63;
                result |= (b & 0x1f) << shift;
                shift += 5;
            } while (b >= 0x20);
            int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
            lng += dlng;
            LatLng p = new LatLng((((double) lat / 1E5)), (((double) lng / 1E5)));
            poly.add(p);
        }
        return poly;
    }
#End If