title: Mapbox download offline maps on click
body: <p>I am using MapBox on my app and I have a fragment which is separate from the activity that has the map.
  In that fragment I have a ListView, which contains a list of region names.
  I want to create the option to click on the ListView and generate a download of that region.
  I have looked at this guide: <a href="https://www.mapbox.com/android-docs/map-sdk/overview/offline/" rel="nofollow noreferrer">https://www.mapbox.com/android-docs/map-sdk/overview/offline/</a>
  but that refers to downloading a specific region when activity starts.</p>
  
  <p>How do I connect my ListView items with the option to download specific regions?</p>
  
  <p>I have already created the LatLngBounds, metadata and OfflineTilePyramidRegionDefinition of the regions I need.</p>
  
  <p>Thanks!</p>