private MKAnnotationView OnGetViewForAnnotation(MKMapView mapView, AnnotationAlias annotation)
{
if (annotation is MapControlAnnotation mapAnnotation)
{
var annotationView = mapView.DequeueReusableAnnotation(MapControlAnnotation.AnnotationId);
if (annotationView == null)
{
annotationView = new MKAnnotationView(mapAnnotation, MapControlAnnotation.AnnotationId);
annotationView.Add(mapAnnotation.Content);
}
if (mapAnnotation.Content is FrameworkElement element)
{
element.Measure(new Size((float)Bounds.Width, (float)Bounds.Height));
var size = element.DesiredSize;
element.Arrange(new Rect(0, 0, size.Width, size.Height));
// Set the frame size, or the pin will not be selectable.
annotationView.Frame = new CoreGraphics.CGRect(0, 0, size.Width, size.Height);
mapAnnotation.Content.Frame = new CoreGraphics.CGRect(0, 0, size.Width, size.Height);
}
return annotationView;
}
return null;
}
public override MapKit.MKAnnotationView GetViewForAnnotation(MapKit.MKMapView mapView, MapKit.IMKAnnotation annotation)
{
var annotationView = base.GetViewForAnnotation(mapView, annotation);
if (annotationView == null)
{
return(null);
}
var customAnnotation = GetPinByAnnotation(annotation);
annotationView.LeftCalloutAccessoryView = new UIImageView(UIImage.FromFile("Icon-60.png"));
return(annotationView);
}
public override MapKit.MKAnnotationView GetViewForAnnotation(MapKit.MKMapView mapView, MapKit.IMKAnnotation annotation)
{
System.Diagnostics.Debug.WriteLine("===========MKAnnotationView==============");
var annotationView = base.GetViewForAnnotation(mapView, annotation);
if (annotationView == null)
{
return(null);
}
var customAnnotation = GetPinByAnnotation(annotation);
//annotationView.LeftCalloutAccessoryView = new UIImageView(UIImage.FromFile("Icon-60.png"));
return(annotationView);
}