title: didUpdateLocation Method Never Called
body: <p>I am making one app on iphone sdk4.0.In that did update location method never called.
  I have given my code below.Please help.Thanks in advance.</p>
  
  <pre><code>-(id)init
  {
      [super init];
  
      obj=[[UIApplication sharedApplication]delegate];
  
      locationManager = [[CLLocationManager alloc] init];
      locationManager.delegate = self;
      //locationManager.distanceFilter = kCLDistanceFilterNone; // whenever we move
      locationManager.desiredAccuracy = kCLLocationAccuracyHundredMeters; // 100 m
      [locationManager startUpdatingLocation];
  
      return self;
  
  }
  
  -(void)locationManager:(CLLocationManager *)manager
     didUpdateToLocation:(CLLocation *)newLocation
            fromLocation:(CLLocation *)oldLocation
  {
      NSLog(@"%f",newLocation.coordinate.latitude);
  
      NSLog(@"%f",newLocation.coordinate.longitude);
  
      obj=[[UIApplication sharedApplication]delegate];
  
      location=[[CLLocation alloc]initWithLatitude:newLocation.coordinate.latitude longitude:newLocation.coordinate.longitude];
      obj.lattitude1=[NSString stringWithFormat:@"%f",newLocation.coordinate.latitude];
  
      obj.longitude1=[NSString stringWithFormat:@"%f",newLocation.coordinate.longitude];
      //location=[[CLLocation alloc]initWithLatitude:39.9883 longitude:-75.262227];
  }
  </code></pre>