protected virtual IMKAnnotation CreateAnnotation(Pin pin)
{
var mk = new CustomMKAnnotation
{
Pin = pin,
Title = pin.Label,
Subtitle = pin.Address ?? "",
CustomMapRenderer = this,
Coordinate = new CLLocationCoordinate2D(pin.Position.Latitude, pin.Position.Longitude)
};
return(mk);
}
protected virtual MKAnnotationView GetViewForAnnotation(MKMapView mapView, IMKAnnotation annotation)
{
MKPinAnnotationView mapPin = null;
// https://bugzilla.xamarin.com/show_bug.cgi?id=26416
var userLocationAnnotation = Runtime.GetNSObject(annotation.Handle) as MKUserLocation;
if (userLocationAnnotation != null)
{
return(null);
}
const string defaultPinId = "defaultPin";
mapPin = mapView.DequeueReusableAnnotation(defaultPinId) as MKPinAnnotationView;
if (mapPin == null)
{
mapPin = new MKPinAnnotationView(annotation, defaultPinId);
mapPin.CanShowCallout = true;
}
mapPin.Annotation = annotation;
AttachGestureToPin(mapPin, annotation);
if (annotation is CustomMKAnnotation)
{
CustomMKAnnotation ann = (CustomMKAnnotation)annotation;
if (!(ann.Pin is CustomPin))
{
return(mapPin);
}
CustomPin cpin = (CustomPin)ann.Pin;
if (cpin.type == CustomPin.MOVABLE)
{
mapPin.Draggable = true;
//mapPin.AccessibilityDragSourceDescriptors.
mapPin.Image = UIImage.FromFile("shape_circle.png");
mapPin.CalloutOffset = new CGPoint(0, 0);
mapPin.PinColor = MKPinAnnotationColor.Green;
}
else if (cpin.type == CustomPin.HOLE)
{
//marker.SetIcon(BitmapDescriptorFactory.FromResource(Resource.Drawable.flag));
mapPin.Image = UIImage.FromFile("flag.png");
mapPin.CalloutOffset = new CGPoint(0, 0);
}
else if (cpin.type == CustomPin.HOLE)
{
}
else if (cpin.type == CustomPin.USER)
{
mapPin.PinColor = MKPinAnnotationColor.Purple;
}
else if (cpin.type == CustomPin.LOCKED)
{
mapPin.PinColor = MKPinAnnotationColor.Purple;
}
}
return(mapPin);
}