listView gridView 滚动 异步加载 精华帖 链接收集

http://www.iteye.com/topic/1118828 listview异步加载图片

http://www.iteye.com/topic/685986

http://mmqzlj.blog.51cto.com/2092359/636881 GridView翻页(精确监听AbsListView滚动至底部)

http://www.iteye.com/topic/401478 理解 Java 的 GC 与 幽灵引用
http://www.cnblogs.com/noTice520/archive/2012/02/10/2345057.html android UI进阶之实现listview的分页加载 http://blog.csdn.net/qinjuning/article/details/6817329 Android中Gallery和ImageSwitcher同步自动(滚动)播放图片库