How to track the GPS coordinates as user walks, from xamarin.forms for ios platform -

i went through link

to track gps co-ordinates of current location user walks xamarin.forms app (ios platforms)

but not find how it, born new xamarin.forms,

can in xamarin.forms or should create xamarin ios project?

any links/tutorials track user location through xamarin.forms ios platfomrs appreciated, in advance.

we used xamarin-forms-labs this. works perfect xamarin.forms on platforms.

for more information: geolocator