http://blog.sina.com.cn/s/blog_7898b05301015lko.html
http://hi.baidu.com/mncfuzdxahbqtzq/item/c519fb66d3f5881b6995e6f5
这里要注意一点的是。返回的ViewType要从0开始
public static final int VIEW_TYPE_AD = 0; public static final int VIEW_TYPE_ITEM = 1; @Override public int getItemViewType(int position) { return position == 0 ? VIEW_TYPE_AD : VIEW_TYPE_ITEM; }