How to show/hide Forms Maps "elements"

Hi,
maybe it has been answered, but i can't find in this forum.
My question is:
1. can i hide "show the current user location" button in forms maps (it is on the up/right corner of the forms maps)? And the other zoom ("+" and "-") buttons can be hidden?
2. I keep user location updated in the middle of the Forms Maps using Android interface ILocationListener, handling event OnLocationChanged and using Messaging Center to send update to MainPage, is there a simpler way to do it?

Thank you for any help!

Hi,
Lewix