解决GridView第一个Item不显示的问题

@Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        ViewHolder viewHolder = null;
        if (null == view) {
            viewHolder = new ViewHolder();
            view = mLayoutInflater.inflate(R.layout.grid_image_resultlayout, null);
            ......
            view.setTag(viewHolder);
            //解决GridView第一个Item不显示的问题
            RelativeLayout.LayoutParams newlayoutpa = new RelativeLayout.LayoutParams(this.mWidth, this.mWidth);
            view.setLayoutParams(newlayoutpa);
        } else {
            viewHolder = (ViewHolder) view.getTag();
        }
        return view;
    }