protected override void OnCreate(Android.OS.Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
ContentView = new OfflineRoutingView(this);
SetContentView(ContentView);
Initialize(ContentView.MapView);
RoutingPackageManager = Routing.PackageManager;
// Routing packages are as compact as possible,
// so we create a second package manager to download region packages that contain names
// This is only necessary for displaying them in a list. Download is by id
MapPackageManager = new CartoPackageManager("nutiteq.osm", Routing.CreateFolder("regionpackages"));
// Create offline routing service connected to package manager
Routing.Service = new PackageManagerRoutingService(RoutingPackageManager);
Alert("This sample uses an online map, but downloads routing packages");
Alert("Click on the menu to see a list of countries that can be downloaded");
}