anchor.diff:    }
   
     void setSourceDestinationStoreIcons() async {
  -
  -
       sourceIcon = await BitmapDescriptor.fromAssetImage(
           ImageConfiguration(devicePixelRatio: 2.5), 'images/start.png');
       destinationIcon = await BitmapDescriptor.fromAssetImage(
  
positive.code:           icon: destinationIcon));
  
        widget.storesInPath.forEach((StoreForAgentPath store) {
  
          _markers.add(
            Marker(
                markerId:
  
negative.code:           widget.storesInPath[i + 1].coordinates.latitude,
            widget.storesInPath[i + 1].coordinates.longitude);
  
        try {
          List<PointLatLng> pathList =
              await polylinePoints?.getRouteBetweenCoordinates(
                  googleAPIKey,
                  source.latitude,
                  source.longitude,
                  destination.latitude,
                  destination.longitude);
  
          result += pathList;
        } catch (error) {
          print(error);
          print("Path not possible");
        }
  