IOS GPS（定位城市）

来源：互联网发布：python agent开发编辑：程序博客网时间：2024/05/22 05:22

a.使用CoreLocation 定位得到经度和纬度

b.在-(void)locationManager:(CLLocationManager )manager didUpdateToLocation:(CLLocation )newLocation代理方法中使用CLGeocoder的reverseGeocodeLocation: :方法解析

c.在b中解析方法的完成回掉块completionHandler:^(NSArray *placemarks, NSError *error)中得到Country(国家) State(城市) SubLocality(区)

    -(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation {          [locationManager stopUpdatingLocation];          NSLog(@"location ok");          CLGeocoder * geoCoder = [[CLGeocoder alloc] init];          [geoCoder reverseGeocodeLocation:newLocation completionHandler:^(NSArray *placemarks, NSError *error) {              for (CLPlacemark * placemark in placemarks) {                  NSDictionary *test = [placemark addressDictionary];                  //  Country(国家)  State(省)  SubLocality(区)城市需要用place mark.locality获得                  NSLog(@"%@", [test objectForKey:@"State"]);              }          }];      }

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