Alessandro Alessandro - 1 year ago 121
iOS Question

Changing pin color MKMapView

I add annotations to my map in this way:

MyAnnotation *annotationPoint2 = [[MyAnnotation alloc] init];
annotationPoint2.coordinate = anyLocation;
annotationPoint2.title = [NSString stringWithFormat:@"%@", obj];
annotationPoint2.subtitle = @""; //or set to nil
annotationPoint2.keyValue = [NSString stringWithFormat:@"%@", key];
[mapPins addAnnotation:annotationPoint2];

The pins are all red, and I would like them all green. How can I change the color? I have tried the following, but it still gives a red mark:

annotationPoint2.pinColor = MKPinAnnotationColorGreen;

Answer Source
 - (MKAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>) annotation 
      MKPinAnnotationView *annView=[[MKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:@"pin"];
      annView.pinColor = MKPinAnnotationColorGreen;
      return annView;
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