Right now I am populating a map view with annotations, and also displaying the user's current location. With the viewForAnnotation method, it overrides all annotations with the default red pin, but I want to return the views for the other annotations, but keep the user location the default blue beacon. Is there a way to do this simply or do I have to create a new annotation view and return the right one depending on the annotation?
Right now I have something like:
- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation
{
if (annotation.coordinate == locationManager.location.coordinate) {
return nil;
}else {
MKAnnotationView *annotationView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"Beacon"];
// Button
UIButton *button = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
button.frame = CGRectMake(0, 0, 23, 23);
annotationView.rightCalloutAccessoryView = button;
annotationView.canShowCallout = YES;
return annotationView;
}
}
But I can't equate the two because I can't get the coordinate property out of the annotation argument.
Anybody know any solutions to this?
Check out the documentation here:
As it states:
If the object in the annotation parameter is an instance of the
MKUserLocation
class, you can provide a custom view to denote the user’s location. To display the user’s location using the default system view, return nil.
You can check for it like so:
if([annotation isKindOfClass: [MKUserLocation class]]) {
return nil;
}
Swift:
guard annotation as? MKUserLocation == nil else { return nil }