CustomMap renderer and map interactions

Hi,

I have a custom map in my UI (I need an image instead of a pin). This works fine. I also have on my UI an arrow that should move you to the users current location. The image is on the map and when I tap the image, the command is hit. Only issue is that the map doesn't move at all. Not a single millimetre. Nada. Zero. Zilch. Not a (well you get the idea).

The code I'm using to move is this

map.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(coords.latitude, coords.longitude), Distance.FromMiles(.05)));

not rocket science but not working. Also the show user position on map is not showing on the custom view but not the XF Map view.

As a test, I've also added them natively to the Renderer, but they still don't show.

I'm guessing I'm doing something wrong. Do I need to implement the native equivalents of move to or should these be picked up using the XF MoveToRegion method?

Thanks

PFJ