Android 笔记

android ringtone

http://rocking-kaan-126-com.iteye.com/blog/1228215

Android 电话流程源码分析

http://blog.csdn.net/kevinx_xu/article/details/11846137

http://blog.csdn.net/u010961631/article/details/12217759

HandlerThread

http://www.tuicool.com/articles/n2Y3M3R