Restrict Autocomplete search to a particular country in Google Places Android API

Question

My goal is to restrict the Autocomplete results from the Google Places Android API to a particular country (United States) only.

I am using the following API:

Answer 1

For new Place api 2019, You have to do this

    FindAutocompletePredictionsRequest request = 
    FindAutocompletePredictionsRequest.builder()
   .setLocationBias(bounds)
   .setCountry("au")   //to set country only for e.g australia
   .setTypeFilter(TypeFilter.ADDRESS) 
   .setSessionToken(token)
   .setQuery(query)
   .build();