Android - ayuda con filtrado

public View getView(int i, View view, ViewGroup viewGroup) {

    View v = view;

    String aux = list.get(i).getName();

    if (view == null)

        v = LayoutInflater.from(context).inflate(R.layout.list_group, null);

    ImageView image = (ImageView) v.findViewById(R.id.image);

    TextView textName = (TextView) v.findViewById(R.id.textView);

    TextView textTime = (TextView) v.findViewById(R.id.textView);

    String time = list.get(i).getHour() + " : " + list.get(i).getMinute() + " : " + list.get(i).getSecond();

    image.setImageDrawable(list.get(i).getDrawable());

    textName.setText(list.get(i).getName());

    textTime.setText(time);

    return v;