Android设备永不锁屏设置方法

 

frameworks/policies/base/phone/com/android/internal/policy/impl/KeyguardViewMediator.java

 

找到变量

  /**
     * External apps (like the phone app) can tell us to disable the keygaurd.
     */
    private boolean mExternallyEnabled = true;

 

改为：private boolean mExternallyEnabled = false;

frameworks/base/packages/SettingsProvider/res/values/defaults.xml

 

找到

<integer name="def_screen_off_timeout">60000</integer>

 

改为：-1