title: Adding a Stationary Button Overtop of a Map View
body: <p>I have a really quick question which is probably ridiculously simple. I currently have an application that I am using route-me and OpenStreetMap, and basically I have a view that loads the map into the entire window.</p>
  
  <p>When trying to run the project with a button added to this view in Interface Builder, the map loads overtop of the button, and is not displayed. </p>
  
  <p>The map view is loaded by a custom class RMMapView (route-me class), and I already know how to add markers to the map itself, but not a stationary button in the corner of the screen that won't move as the user drags the map around. I want to add the button as an overlay, a view overtop of the map view itself.</p>
  
  <p>If you guys could give me any tips on how to do this I would greatly appreciate it.</p>
  
  <p>Thanks.</p>