userlocation

iPhone Development - Location Accuracy

I'm using following conditions in-order to make sure that the location i get has adequate accuracy, In my case kCLLocationAccuracyBest. But the problem is that i still get inaccurate location. // Filter out nil locations if(!newLocation) return; // Make sure that the location returned has the desired accuracy if(newLocation.horizon...

MKMapView didUpdateUserLocation not updating.

I have application with map and want to zoom to the current location, when it's updated. I use - (void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation delegate method to know when user location was updated. Now on simulator method is being called as it should. But when i test it on device (iphone 2g) t...

How to getDistance from userLocation every 4-5 seconds

I'm not using this for driving directions or similar. I have a few annotations and want a trigger when user is in the vicinity of one of those, so I can alert the user. It seems didUpdateToLocation is called only once per startUpdatingLocation call? At least when I NSLog within that method, I only get one line in console. No, I'm not wa...

showsUserLocation does not display blue dot in iPhone 4.0

So, I've created a CLLocationManager, called it to start updating, set mapView.showsUserLocation to YES, and returned nil for the userLocation annotation. Here are some snippets from my code in my UIMapViewController: - (void)viewDidLoad { CLLocationManager *locationManager = [[CLLocationManager alloc] init]; [locationManager...

CLLocation generates strange Error

Hi, I have got a problem with a CLLocation. I wanted to know the distance between two coordinates to show it next to the title of the location in a tableView: static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewC...