0
我無法想象爲什麼它不起作用。 我想更改引腳顏色，並使用此方法提供的其他一些東西，但它不起作用。 也許即時使用這種方法是錯誤的？ 示例將是最好的，謝謝。MKMap引腳顏色不顯示
[mapView setMapType: MKMapTypeStandard];
[mapView setZoomEnabled:YES];
[mapView setScrollEnabled:YES];
for (NSDictionary *dict in self.klubiArray3) {
double latid = [[dict valueForKey:@"LatiS"] doubleValue];
double longid =[[dict valueForKey:@"LongiS"] doubleValue];
MKCoordinateRegion region = {{0.0, 0.0}, {0.0, 0.0}};
region.span.latitudeDelta = 0.005;
region.span.longitudeDelta = 0.005;
region.center.latitude = latid;
region.center.longitude = longid;
[mapView setRegion:region animated:YES];
NewClass *ann = [[NewClass alloc] init];
ann.title = [dict valueForKey:@"AnnotM"];
ann.subtitle = [dict valueForKey:@"Adress"];;
ann.coordinate = region.center;
[mapView addAnnotation:ann ];
}
}
#pragma mark MKMapViewDelegate
- (MKAnnotationView *)mapView:(MKMapView *)map viewForAnnotation:(id <MKAnnotation>)annotation
{
NSLog(@"Controll comes here");
if (annotation == mapView.userLocation)
return nil;
MKPinAnnotationView *pin = (MKPinAnnotationView *) [mapView dequeueReusableAnnotationViewWithIdentifier: @"asdf"];
if (pin == nil)
pin = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier: @"asdf"] ;
else
pin.annotation = annotation;
pin.userInteractionEnabled = YES;
UIButton *disclosureButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[disclosureButton setFrame:CGRectMake(0, 0, 30, 30)];
pin.rightCalloutAccessoryView = disclosureButton;
pin.pinColor = MKPinAnnotationColorPurple;
//pin.animatesDrop = YES;
[pin setEnabled:YES];
[pin setCanShowCallout:YES];
return pin;
}