Añadir localización actual en el mapa
1) Añadir el string NSLocationWhenInUseUsageDescription y/o NSLocationAlwaysUsageDescription al Info.plist
2) Añadir a viewDidLoad
self.locationManager = [[CLLocationManager alloc] init];
self.locationManager.delegate = self;
self.locationManager.distanceFilter = kCLDistanceFilterNone;
self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;
self.mapView.delegate = self;
self.mapView.padding = UIEdgeInsetsMake(self.mapView.padding.top, self.mapView.padding.left, 10, 10);
if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) [self.locationManager requestWhenInUseAuthorization]; //iOS8
o
if ([self.locationManager respondsToSelector:@selector(requestAlwaysAuthorization)]) [self.locationManager requestAlwaysAuthorization]; //iOS8
[self.locationManager startUpdatingLocation];
self.reverseGeocoder = [GMSGeocoder geocoder];