iPhone MKMapView - MKPolygon Issues

Question

I am trying to plot a MKPolygon on a MKMapView in iOS 4.0. I have an NSArray which contains custom objects that include properties for latitude/longitude. I have a code samp

Answer 1

For iOS 7.0 and later we should use MKPolygonRenderer instead of MKPolygonView,

- (MKOverlayRenderer *)mapView:(MKMapView *)mapView rendererForOverlay:(id)overlay
{
   MKPolygonRenderer * polygonView = [[MKPolygonRenderer alloc] initWithPolygon:overlay];
   polygonView.fillColor   = [UIColor greenColor];
   polygonView.strokeColor = [UIColor redColor] ;
   polygonView.lineWidth   = 1.0;
   return polygonView;
}