[12.1 应用程序进程的创建过程](12.1%E5%BA%94%E7%94%A8%E7%A8%8B%E5%BA%8F%E8%BF%9B%E7%A8%8B%E7%9A%84%E5%88%9B%E5%BB%BA%E8%BF%87%E7%A8%8B.md) [12.2 Binder线程池的启动过程](12.2Binder%E7%BA%BF%E7%A8%8B%E6%B1%A0%E7%9A%84%E5%90%AF%E5%8A%A8%E8%BF%87%E7%A8%8B.md) [12.3 消息循环的创建过程](12.3%E6%B6%88%E6%81%AF%E5%BE%AA%E7%8E%AF%E7%9A%84%E5%88%9B%E5%BB%BA%E8%BF%87%E7%A8%8B.md)