Framework

ActivityManagerService

Android进阶——AMS详解 it.cha138.com/jingpin/sho…

Android中AMS的理解与简介 www.jianshu.com/p/9b03c4e40…

PackagemanagerService

APK安装(一)—— PMS原理分析 www.jianshu.com/p/a2abaa390…

PMS解析AndroidManifest.xml详解 www.jianshu.com/p/e77a6c31b…

WindowManagerService

Activity ActivityManagerService以及WindowManagerService之间的关系 blog.csdn.net/kg_2012/art…