@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setHasOptionsMenu(true);
    listAdapter = new ArrayAdapter<BluetoothDevice>(getActivity(), 0, listItems) {
        @Override
        public View getView(int position, View view, ViewGroup parent) {
            BluetoothDevice device = listItems.get(position);
            if (view == null)
                view = getActivity().getLayoutInflater().inflate(R.layout.device_list_item, parent, false);
            TextView text1 = view.findViewById(R.id.text1);
            TextView text2 = view.findViewById(R.id.text2);
            text1.setText(device.getName());
            text2.setText(device.getAddress());
            return view;
        }
    };
}