Android手机待机监听源代码，Android Monitor Phone源代码，可以监听手机的“无任何状态”、“来电状态”、“挂机状态”，当然，其它状态也可由这几种状态延伸，学会了原理就更容易灵活运用了。-Standby monitor source code of Android phones, Android Monitor Phone source code, you can listen the phone without any status, call status, on-hook state, of course, other states may also be several states extending learned the principle is even more easy to make flexible use.