private void AddAnnotation(object item)
{
if (item is Vehicle)
{
var vehicle = item as Vehicle;
var annotation = new VehicleAnnotation(vehicle);
if (this.ShowDetailsCommand != null)
{
annotation.ShowDetailCommand = this.ShowDetailsCommand;
annotation.VehicleId = vehicle.VehicleId;
}
_annotations.Add(vehicle, annotation);
_mapView.AddAnnotation(annotation);
}
}
private string GetImageFilePath(VehicleAnnotation vehicleAnnotation)
{
var imageFilename = vehicleAnnotation.IsFree ?
"car-available" :
"car-occupied";
var imageFilePath = imageFilename + ".png";
return imageFilePath;
}
