private void AddZombie(Zombie zomby) { var options = new MarkerOptions(); options.SetPosition(new LatLng(zomby.Location.Lat, zomby.Location.Lng)); options.SetTitle(zomby.Name); var marker = _map.AddMarker(options); var markerWrapper = new ZombieWrapper(zomby, marker); _markerWrappers.Add(markerWrapper); }