KeyguardManager mKeyguardManager = (KeyguardManager) context.getSystemService(Context.KEyguard_SERVICE);
KeyguardLock mKeyguardLock = mKeyguardManager.newKeyguardLock("");//初始化键盘锁,可以锁定或解开键盘锁
mKeyguardLock.disableKeyguard();//禁用显示键盘锁定
<uses-permission android:name="android.permission.disABLE_KEyguard" /><!-- 解锁的权限 -->
frameworks\base\packages\SettingsProvider\res\values\defaults.xml
<bool name="def_lockscreen_disabled">true</bool>
frameworks\base\packages\SettingsProvider\res\values\defaults.xml
<bool name="def_accelerometer_rotation">false</bool>