AutocompleteTextView: on "NEXT" highlight next TextView, on "DONE", make keyboard disappear

Question

hi all,

I have two AutocompleTextViews and I want to switch to the next if the user presses "NEXT", and make the virtual keyboard disappear when he hits "DONE" at the second AutocompleTextView. So far, the buttons "NEXT"/"DONE" do nothing at all.... Unfortunately I found no resources addressing this problem.

Any suggestions? thx