Re: MKMapView userLocation heading & a dropped pin
Re: MKMapView userLocation heading & a dropped pin
- Subject: Re: MKMapView userLocation heading & a dropped pin
- From: Marco S Hyman <email@hidden>
- Date: Fri, 23 Jun 2017 11:17:31 -0700
> I am trying to determine whether or not the pin is in front, left, right,
> or behind the user. I am going to perform calculations within
>
> func locationManager(_ manager: CLLocationManager, didUpdateLocations
> locations: [CLLocation]) {
>
> I already determine distance. How might I go about doing this?
The Haversine forumula will give you distance and bearing between two points.
I think you can use the bearing to get your desired info.
Marc
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden