PlaceAutocompleteFragment autocompleteFragment = (PlaceAutocompleteFragment) getFragmentManager().findFragmentById(R.id.place_autocomplete_fragment);
        autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
            @Override
            public void onPlaceSelected(Place place) {
                // TODO: Get info about the selected place.
                destination = place.getName().toString();
                destinationLatLng = place.getLatLng();
            }
            @Override
            public void onError(Status status) {
                // TODO: Handle the error.
            }
        });