android的面试题
http://www.hackhome.com/InfoView/Article_230070.html
Activity 和Service绑定
http://android.tgbus.com/Android/tutorial/201107/358292.shtml
横竖屏切换Activity生命周期问题
http://edison-cool911.iteye.com/blog/875705
listview的优化
http://www.2cto.com/kf/201312/262814.html
http://www.jb51.net/article/31886.htm
原文：http://www.cnblogs.com/wmm3416/p/3652968.html