mapkit

My app is real-time tracker, where multiple users are logged in and updating their location by sending their co-ordinates to our web service which is then called back let's after every 2 minutes to show all the users on my MapView . Every time I get the locations of users from web service in connectionDidFinishLoading method, I am parsing, creating polyline through pointsArray and adding them to overlay : -(void) connectionDidFinishLoading: (NSURLConnection *) connection { userLatitudeArray = [[NSMutableArray alloc]init]; userLongitudeArray = [[NSMutableArray alloc]init]; userIdArray = [

I am doing one application.In that i am using the CLLocationManager Class for getting the updated location latitude and longitude details.But i need to use this CLLocationManager in sepaate thread .I written my code like below. - (void)viewDidLoad { [NSThread detachNewThreadSelector:@selector(fetch) toTarget:self withObject:nil]; } -(void)fetch { manager=[[CLLocationManager alloc]init]; manager.delegate=self; manager.distanceFilter=kCLDistanceFilterNone; manager.desiredAccuracy = kCLLocationAccuracyBest; [manager startUpdatingLocation]; } - (void)locationManager:(CLLocationManager *)manager

Just started using Mapbox, managed to draw a MGLPolyline by adding this in the locationManaged didUpdateLocations var shape = MGLPolyline(coordinates: &a, count: UInt(a.count)) mapView.addAnnotation(shape) Changing the line width doesn't change it on the screen func mapView(mapView: MGLMapView, lineWidthForPolylineAnnotation annotation: MGLPolyline) -> CGFloat { return 20.0 } How do I change the stroke default color from black to something else? You need to set the map delegate to self for the functions to work. Here is the code: Initiate your viewController with MGLMapViewDelegate class