如何使用Objective C在iphone中获取GPS坐标

#import <CoreLocation/CoreLocation.h>

@interface ViewController () <CLLocationManagerDelegate>
@property (strong, nonatomic) CLLocationManager *locationManager;
@end

self.locationManager = [[CLLocationManager alloc] init];
self.locationManager.delegate = self;

if ([CLLocationManager locationServicesEnabled]) {
    [self.locationManager requestWhenInUseAuthorization];
}

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
    CLLocation *location = [locations lastObject];
    NSLog(@"Latitude: %f, Longitude: %f", location.coordinate.latitude, location.coordinate.longitude);
}

[self.locationManager startUpdatingLocation];