有那么几个选项：/***Valuefor{@link#WIFI_SLEEP_POLICY}tousethedefaultWi-Fisleep*policy,whichistosleepshortlyaftertheturningoff

安全策略好麻烦，系统内增加目录，其他程序想要访问目录需要额外配置权限

localhost'IDENTIFIEDBY'newpassword';这里有个问题，新密码设置的时候如果设置的过于简单会报错：原因是因为MySQL有密码设置的规范，具体是与validate_password_policy

; } I/Ads: Ad failed to load : 0 E/chromium: [ERROR:cookie_manager.cc(137)] Strict Secure Cookie policy

importcom.android.systemui.statusbar.phone.KeyguardDismissUtil;//importcom.android.systemui.statusbar.policy.KeyguardMonitor

StatsManager.class);以及还要添加一个静默安装的广播接收者：diff--gita/frameworks/base/services/core/java/com/android/server/policy

nbsp;at android.view.View.draw(View.java:21424)

    at com.android.internal.policy.DecorView.draw

处理按键状态有变化了，那么我们在PhoneWindowManager.java里处理按键事件frameworks/base/services/core/java/com/android/server/policy

android.widget.FrameLayout.onLayout(FrameLayout.java:270)

    at com.android.internal.policy.DecorView.onLayout

atandroid.view.ViewGroup.dispatchDraw(ViewGroup.java:3550)atandroid.view.View.draw(View.java:17074)atcom.android.internal.policy.DecorView.draw

init/selinux.cpp+++b/alps_mssi/system/core/init/selinux.cpp@@-716,6+716,7@@voidReadPolicy(std::string*policy

WhenthememorylimitisreachedRediswilltrytoremovekeys#accordingtotheevictionpolicyselected(seemaxmemory-policy

所以，我们应该看一下com.android.systemui.statusbar.policy.KeyButtonView这个类的代码：我们可以看到，通过自定义属性拿到keyCode，也就是这里的mCode