How can I get GPS location in Iphone

Can you tell me, how can I get GPS location in iPhone.


-------------Problems Reply------------

Implement CLLocationManagerDelegate and write this function and call this in viewDidLoad Method of your viewController.

CLLocationManager *locationManager = [[CLLocationManager alloc] init];
[locationManager startUpdatingLocation];

-(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
CLLocationCoordinate2D coordinate = [newLocation coordinate];
double dblLatitude = coordinate.latitude;
double dblLongitude = coordinate.longitude;

If you are using CLLocationmanager, make sure you check to see if location Service is enabled first. I would do this to get the current location:

if ([CLLocationManager locationServicesEnabled])
CLLocationManager *locationManager = [[CLLocationManager alloc] init];
[locationManager startUpdatingLocation];

CLLocationCoordinate2D *currentLocation = locationManager.location;

[locationManager stopUpdatingLocation];
[locationManager release];

If you are using mapView, you could get current location using:

[mapView setShowsUserLocation:YES];
CLLocationCoordinate2D *currentLocation = mapView.userLocation.coordinate;

You use CoreLocation framework. Here you can get sample code

Category:iphone Views:0 Time:2011-08-01

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