有没有办法在MKMapView上显示当前位置的默认蓝色指示器,就像在iPhone上的标准地图应用程序一样?
答案 0 :(得分:2)
在Interface Builder中,单击MKMapView并单击“用户位置”复选框。
编程方式:
self.mapView.showsUserLocation = YES;
答案 1 :(得分:2)
正如user3870739所写,你必须将showUserLocation设置为true。
此外,您必须确保用户位置位于地图的可见区域中:
let userLocation = mapView.userLocation
if userLocation.location != nil{
let region = MKCoordinateRegionMakeWithDistance(
userLocation.location.coordinate, 2000, 2000)
mapView.setRegion(region, animated: true)
}
当然,您必须先获得许可才能获得该位置:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
//ask for location authorizaion
locationManager = CLLocationManager()
locationManager?.requestWhenInUseAuthorization()
return true
}