get google place bounding box from google maps api

Question

i want to get google place bounding box. i am getting viewports by using google places api but viewports do not give desired co-ordinates, actually i want to trigger some function when user entered in place, e.g when user enter in hotel

this is what i am doing

Places.GeoDataApi.getPlaceById(googleApiClientPlaces, "dummyPlaceID").setResultCallback(new ResultCallback<PlaceBuffer>()
                    {
                        @Override
                        public void onResult(@NonNull PlaceBuffer places)
                        {
                            if (places.getStatus().isSuccess() && places.getCount() > 0)
                            {
                                Place place = places.get(0);
                                LatLngBounds latLngBounds = place.getViewport();

                                // check is user withing place bounds 
                                /*if(currentLocation.within(latLngBounds))
                                {
                                     // do something
                                }*/
                            }
                            places.release();
                        }
                    });