在adapter中设置空白的

  RelativeLayout.LayoutParams params=new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,50);
                params.setMargins(0,14,0,0);
                viewHolder.root.setLayoutParams(params);

也可以

<pre name="code" class="java">if(moreListDto.getTitle().equals("")){
                convertView=inflater.inflate(R.layout.list_more_null,parent,false);
                TextView title1 = (TextView) convertView.findViewById(R.id.tv_txt1);
                title1.setText("");
                return  convertView;
            }