如何实现：一个Tab中的List点击某个Item后想把该项添加到另一个tab中的ListView中？

public class Tab2ListAdapter extends BaseAdapter {

	ArrayList<HashMap<String, Object>> list = new ArrayList<HashMap<String, Object>>();

	private LayoutInflater inflater;

	public Tab2ListAdapter (Context contex) {
		inflater = LayoutInflater.from(contex);
		List<Phone> phones = loadPhones(Constants.TOP10_URL);
		for (int i=0;i<10;i++) {
			HashMap<String, Object> map = new HashMap<String, Object>();
			map.put("id",i);
			list.add(map);
		}
	}

	@Override
	public int getCount() {
		return list.size();
	}

	@Override
	public Object getItem(int position) {
		return list.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		final FavoriteViewHolder myHolder;
		if (convertView == null) {
			myHolder = new FavoriteViewHolder();
			convertView = inflater.inflate(R.layout.favorite_list_view_item, null);
			myHolder.tv01 = (TextView) convertView.findViewById(R.id.TextView01);
			//...
                        myHolder.actionImage = (ImageView) convertView.findViewById(R.id.actionImage);
			convertView.setTag(myHolder);
		} else {
			myHolder = (FavoriteViewHolder) convertView.getTag();
		}
		myHolder.tv01.setText(list.get(position).get("pname").toString());
		
		myHolder.iv.setImageBitmap(HttpUtil.getBitMap(list.get(position).get("image").toString()));
		myHolder.actionImage.setImageResource(R.drawable.list_add);

		final int p = position;

		myHolder.actionImage.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				Toast.makeText(v.getContext(), " Add " + p + " to my Favorite Tab.", Toast.LENGTH_SHORT).show();
 				//请教怎么将该item添加到另一个tab中的listView内？
 
			}
		});

		return convertView;
	}

}