title: MKReverseGeocoder updating text field
body: <p>I have the same solution like in Uber app. I want to locate myself (this is simple) and put some pin on the center of screen. When I scroll map, red pin stays in center of screen, and in text field is updated street name where is red pin.</p>
  
  <p>I found that I must to use overlay map for this centered pin, but I don't know what to do with reverse geocoding and text field.</p>
  
  <p>There is some example of this behavior or can you give some sample, or anything how to make this?</p>
  
  <p><img src="https://i.stack.imgur.com/pmVW7.png" alt="enter image description here"></p>