@Override

    public View getView(int position, View contentView, ViewGroup arg2) {

        TextView textview;

        ImageView imageView;

        //判断contentView是否为空，为空重新创建

        if(contentView == null){

            contentView =layoutInflater.inflate(R.layout.list_item, null);

             textview=(TextView)contentView.findViewById(R.id.textview);

             textview.setText((CharSequence) list.get(position).get("name"));

             imageView=(ImageView)contentView.findViewById(R.id.imageview);

             imageView.setImageResource((Integer) list.get(position).get("pictrue"));

        }else{

            //contentView不为空，返回已经存在的contentView

            return contentView;

        }
        

private List<Map<String, Object>> getData() {

        // TODO Auto-generated method stub

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

        Map<String, Object> map = new HashMap<String, Object>();

        map.put("name", "图1");

        map.put("pictrue", R.drawable.tu1);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图2");

        map.put("pictrue", R.drawable.tu2);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图3");

        map.put("pictrue", R.drawable.tu3);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图4");

        map.put("pictrue", R.drawable.tu4);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图5");

        map.put("pictrue", R.drawable.tu5);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图6");

        map.put("pictrue", R.drawable.tu6);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图7");

        map.put("pictrue", R.drawable.tu7);

        list.add(map);

        map = new HashMap<String, Object>();

        map.put("name", "图8");

        map.put("pictrue", R.drawable.tu8);

        list.add(map);

        return list;

    }