无条件布局，从视图适配器膨胀：应该使用视图持有人模式

试试这个

static class ViewHolder {    private TextView friendsname;    private ImageView thumb_image;    private CheckBox cb;}public View getView(final int position, View convertView, ViewGroup parent) {    ViewHolder mViewHolder = null;    HashMap<String, String> song = null;    if (convertView == null) {        song = new HashMap <String, String>();        mViewHolder = new ViewHolder();        LayoutInflater vi = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);        convertView = vi.inflate(R.layout.activity_friend_list_row, parent, false);        mViewHolder.friendsname = (TextView) convertView.findViewById(R.id.friendsName); // title        mViewHolder.thumb_image = (ImageView) convertView.findViewById(R.id.list_image); // thumb image        mViewHolder.cb = (CheckBox) convertView.findViewById(R.id.checkBox);        convertView.setTag(mViewHolder);        mViewHolder.cb.setTag(data.get(position));        mViewHolder.cb.setonCheckedChangeListener(new onCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean ischecked) {     InviteFriends.isChecked[position] = buttonView.isChecked(); }        });    } else {        mViewHolder = (ViewHolder) convertView.getTag();    }    song = mViewHolder.cb.getTag();    mViewHolder.friendsname.setText(song.get(InviteFriends.KEY_DISPLAY_NAME));    mViewHolder.imageLoader.DisplayImage(song.get(InviteFriends.KEY_IMAGEPROFILE_URL), thumb_image);    mViewHolder.cb.setChecked(InviteFriends.isChecked[position]);    return convertView;}