Show Coordinate on Map View

CLLocationCoordinate2D _coordinate = CLLocationCoordinate2DMake(37.3104, -122.0108);

    MKCoordinateRegion extentsRegion = MKCoordinateRegionMakeWithDistance(_coordinate, 50, 50);

    

    

    extentsRegion.span.latitudeDelta = 0.02f;

    

    extentsRegion.span.longitudeDelta = 0.02f;

    

    extentsRegion.center = _coordinate;

    

    [self.myMapView setRegion:extentsRegion animated:YES];

    

    

    //set annotation

    MKPointAnnotation *annotation = [[MKPointAnnotation alloc]init];

    

    NSString *sttt = [[NSString alloc]initWithFormat:@"%f,%f",_coordinate.latitude,_coordinate.longitude];

    

    

    

    

    annotation.title = [NSString stringWithFormat:@"%@",address];

    annotation.subtitle = sttt;

    

    annotation.coordinate = _coordinate;

    

    [self.myMapView addAnnotation:annotation];