android 设置开机不自动进入锁屏状态

http://blog.csdn.net/adreamer_bj/article/details/8298501

进入系统源码目录 frameworks/base/policy/src/com/android/internal/policy/impl/keyguard/ 找到 KeyguardViewMediator.java 文件，打开，修改 private boolean mExternallyEnabled = true; 为 false