public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null) convertView = inflater.inflate(resource, null);
    HashMap<String, Object> map = list.get(position);

    RoundImageView userimage =
        (RoundImageView) convertView.findViewById(R.id.comment_item_autohorImg);
    userimage.setImageBitmap((Bitmap) map.get("userimage"));

    TextView nickname = (TextView) convertView.findViewById(R.id.comment_item_authorName);
    nickname.setText(map.get("nickname").toString());

    TextView createtime = (TextView) convertView.findViewById(R.id.comment_item_time);
    createtime.setText(map.get("createtime").toString());

    TextView message = (TextView) convertView.findViewById(R.id.comment_item_content);
    CharSequence mtemp = null;
    try {
      mtemp = java.net.URLDecoder.decode(map.get("message").toString(), "utf-8");
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    }
    message.setText(mtemp);

    TextView supportnum = (TextView) convertView.findViewById(R.id.comment_item_supportNum);
    supportnum.setText(map.get("supportnum").toString());

    // commentcanzan
    ImageView commentcanzan = (ImageView) convertView.findViewById(R.id.comment_item_support);
    commentcanzan.setImageBitmap(
        PicUtil.readBitMap(context, Integer.parseInt(map.get("commentcanzan").toString())));
    commentcanzan.setOnClickListener(new ButtonClick(position, convertView));
    return convertView;
  }
 public void onClick(View v) {
   // TODO Auto-generated method stub
   ImageView imageView = (ImageView) v;
   HashMap<String, Object> map = list.get(position);
   Integer integer = Integer.parseInt(map.get("commentcanzan").toString());
   TextView supportnum = (TextView) convertView.findViewById(R.id.comment_item_supportNum);
   switch (integer) {
     case R.drawable.square_item_like:
       imageView.setImageBitmap(PicUtil.readBitMap(context, R.drawable.square_item_unlike));
       integer = R.drawable.square_item_unlike;
       supportnum.setText(String.valueOf(Integer.parseInt(supportnum.getText().toString()) + 1));
       postCommentLike(map.get("id").toString(), 1);
       break;
     default:
       imageView.setImageBitmap(PicUtil.readBitMap(context, R.drawable.square_item_like));
       integer = R.drawable.square_item_like;
       supportnum.setText(String.valueOf(Integer.parseInt(supportnum.getText().toString()) - 1));
       postCommentLike(map.get("id").toString(), 2);
       break;
   }
   list.get(position).put("commentcanzan", integer);
 }