Show User Location in Map

MapLatitudeLogitude.h

#import <UIKit/UIKit.h>

#import <CoreLocation/CoreLocation.h>

#import "MapKit/MapKit.h"

@interface MapLatitudeLongitude : UIViewController <CLLocationManagerDelegate, MKMapViewDelegate>

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

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

@property (weak, nonatomic) IBOutlet MKMapView *mkMapView;

- (IBAction)bt_zoomin:(id)sender;

- (IBAction)bt_changeType:(id)sender;

- (IBAction)bt_showlatitude:(id)sender;

MapLatitudeLogitude.m

#import "MapLatitudeLongitude.h"

@interface MapLatitudeLongitude ()

{

    NSString *cur_lat;

    NSString *cur_long;

}

@end

@implementation MapLatitudeLongitude

CLLocationManager *locationManager;

- (void)viewDidLoad {

    [super viewDidLoad];

    

    

    locationManager=[[CLLocationManager alloc]init];

    _mkMapView.showsUserLocation=YES;

    

   

    

    

    

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

/**

 Zoom Map View

 */

- (IBAction)bt_zoomin:(id)sender {

    

    MKUserLocation *loc=_mkMapView.userLocation;

    MKCoordinateRegion reg=MKCoordinateRegionMakeWithDistance(loc.location.coordinate, 2000, 2000);

    

    [_mkMapView setRegion:reg animated:YES];

    

}

/**

 Change Map view style

 */

- (IBAction)bt_changeType:(id)sender {

    

    if(_mkMapView.mapType==MKMapTypeSatellite)

        _mkMapView.mapType=MKMapTypeStandard;

    else

        _mkMapView.mapType=MKMapTypeSatellite;

    

}

- (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){

        

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

        

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

        

        _txt_latitude.text=cur_lat;

        

        _txt_longitude.text=cur_long;

        

        CLLocationCoordinate2D location;

        location.latitude=[cur_lat doubleValue];

        location.longitude=[cur_long doubleValue];

        

        

        MKCoordinateRegion region=MKCoordinateRegionMakeWithDistance(location, 2000, 2000);

        

        [_mkMapView setRegion:region animated:YES];

        

    }

    

    

}