#import <CoreLocation/CoreLocation.h>
<CLLocationManagerDelegate>

    self.locationManager=[[CLLocationManager alloc]init] ;
    
    self.locationManager.delegate=self;
    
    [self.locationManager startUpdatingLocation];
    
    self.locationManager.distanceFilter=kCLLocationAccuracyBest;
    
    [self.locationManager requestWhenInUseAuthorization];

- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{
    // 獲取經緯度
    NSLog(@"緯度:%f",newLocation.coordinate.latitude);
    NSLog(@"經度:%f",newLocation.coordinate.longitude);
    
    UIAlertView*alert=[[UIAlertView alloc]initWithTitle:[NSString stringWithFormat:@"%f",newLocation.coordinate.latitude] message:[NSString stringWithFormat:@"%f",newLocation.coordinate.longitude] delegate:self cancelButtonTitle:@"好的" otherButtonTitles:nil, nil];
    
    [alert show];
    
    // 停止位置更新
//    [manager stopUpdatingLocation];
}

// 定位失誤時觸發
- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
{
    NSLog(@"error:%@",error);
}

plist全新
Privacy - Location Usage Description     訪問位置
Privacy - Location When In Use Usage Description  使用您的位置獲取當前的位置信息,通過設置頁面的隱藏位置功能可隨時手動隱藏位置信息。
Privacy - Location Always Usage Description  使用您的位置獲取當前的位置信息,通過設置頁面的隱藏位置功能可隨時手動隱藏位置信息。