Save Listview Radiogroup into SQLite table

All,

I have the below Listview with a radiogroup. I'm trying to save this info into a sqlite table. Below is the listview with radiogroup and I'm also showing my ListAdapter. Not sure what I'm doing wrong below. Where should I place the code to store the positions and save to sql table?? Thanks.

@Override
public View getView(final int position, View convertView, ViewGroup parent)     {
  View v = convertView;
  final ViewHolder holder;
  if(v == null) {
  v = mInflater.inflate(R.layout.list_item_cars, parent, false);
  holder = new ViewHolder();
  holder.txtCarName = (TextView) v.findViewById(R.id.txt_car_name);
  holder.radioGroup = (RadioGroup) convertView.findViewById(R.id.condition);
  holder.radioGroup.setTag(position);
  v.setTag(holder);


  }
  else {
  holder = (ViewHolder) v.getTag();
 }

 // fill row data
 final Car currentItem = getItem(position);
 if(currentItem != null) {
  holder.txtCarName.setText(currentItem.getCar());

 }


  holder.radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {

  List<Integer> x = new ArrayList<Integer>();

  public void onCheckedChanged(RadioGroup group, int checkedId) {
     x.add(Integer.parseInt(group.getTag().toString()), checkedId);

     int getPosition = (Integer) group.getTag();
     notifyDataSetChanged();

  }

 });

 return v;
 }