Get Current Location ios Objective C

MapLatitudeLongitude.h

#import <UIKit/UIKit.h>

#import <CoreLocation/CoreLocation.h>

@interface MapLatitudeLongitude : UIViewController <CLLocationManagerDelegate>

@property (weak, nonatomic) IBOutlet UITextField *txt_latitude;

@property (weak, nonatomic) IBOutlet UITextField *txt_longitude;

- (IBAction)bt_showlatitude:(id)sender;

- (IBAction)bt_showlongitude:(id)sender;

- (IBAction)btShowInMap:(id)sender;

@end

MapLatitudeLongitude.m

#import "MapLatitudeLongitude.h"

@interface MapLatitudeLongitude ()

@end

@implementation MapLatitudeLongitude

CLLocationManager *locationManager;

- (void)viewDidLoad {

    [super viewDidLoad];

    

    

    locationManager=[[CLLocationManager alloc]init];

    

    

    

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

}

- (IBAction)bt_showlatitude:(id)sender {

    

    locationManager.delegate=self;

    locationManager.desiredAccuracy=kCLLocationAccuracyBest;

   

    

    [locationManager requestWhenInUseAuthorization];

    [locationManager startUpdatingLocation];

    

}

-(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation{

    

    

    CLLocation *clllocation=newLocation;

    

    NSLog(@"%@",newLocation);

    

    if(clllocation!=nil){

        _txt_latitude.text=[NSString stringWithFormat:@"%.8f",clllocation.coordinate.latitude];

        _txt_longitude.text=[NSString stringWithFormat:@"%.8f",clllocation.coordinate.longitude];

        

    }

    

    

}

@end