title: How to set singleton class of MKMapView as the map in Storyboard?
body: <p>I created a singleton class of <code>MKMapView</code> that I use across many classes to turn on and off <code>showsUserLocation</code> and tracking methods. The code seems to work on the singleton class; however, it has no effect on the actual map in the simulator. I believe that the <code>MKMapView</code> in the <code>Storyboard</code> is not actually the instance of the Singleton class, even though I changed its class in the Interface Builder Custom Class category, and created an <code>IBOutlet</code> to it. How can I make sure the map in the <code>Storyboard</code> is the same map that my code is affecting?</p>