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我正在寻找一种方法来从我的应用程序启动本机android锁定屏幕。我环顾四周,发现了关于KeyGuardLock和KeyGuardManager的代码,但我相信只会锁定键盘工作。启动Android本机锁定屏幕
REF:http://smartandroidians.blogspot.com/2010/03/enabling-and-disabling-lock-screen-in.html
我正在寻找一种方法来从我的应用程序启动本机android锁定屏幕。我环顾四周,发现了关于KeyGuardLock和KeyGuardManager的代码,但我相信只会锁定键盘工作。启动Android本机锁定屏幕
REF:http://smartandroidians.blogspot.com/2010/03/enabling-and-disabling-lock-screen-in.html
使用DevicePolicyManager锁屏..
这里是如何做到这一点:http://developer.android.com/reference/android/app/admin/DevicePolicyManager.html
要解锁..
keyGuard = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
mLock = keyGuard.newKeyguardLock("Your_App");
mLock.disableKeyguard();
唤醒屏幕向上..
PowerManager pm = (PowerManager) getApplicationContext()
.getSystemService(Context.POWER_SERVICE);
WakeLock wakeLock = pm
.newWakeLock(
(PowerManager.SCREEN_BRIGHT_WAKE_LOCK
| PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP),
"TAG");
wakeLock.acquire();
您可以使用PowerManager的goToSleep()方法告诉它“去睡觉”:http://developer.android.com/reference/android/os/PowerManager.html 但是我不知道这是否真的与本机屏幕锁定相同。我自己并没有使用它,只是在API Docu中看过这个功能,现在记得:-) – pableu 2010-07-07 12:08:03