关闭Android中的Keyguard屏幕

Question

我有一个问题，键盘守护屏幕出现在incall screen.Need的前面，我尝试了windowmanager.layoutparams的所有标志，但没有成功关闭键盘守护屏幕。

Answer 1

KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
keyguard = km.newKeyguardLock("MyApp");

禁用keygurd

public void unlockPhone() {
    keyguard.disableKeyguard();
}

并且不要忘记重新启用它

public void lockPhone() {
    keyguard.reenableKeyguard();
}

别忘了使用DISABLE_KEYGUARD许可。

Answer 2

这对我在KitKat上很有效

在setContentView之前和super之后的onCreate中

KeyguardManager keyguardManager = (KeyguardManager)   getSystemService(Activity.KEYGUARD_SERVICE);
    KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
    lock.disableKeyguard();

Answer 3

为了清楚起见，您同时尝试了FLAG_DISMISS_KEYGUARD和FLAG_SHOW_WHEN_LOCKED？http://developer.android.com/reference/android/view/WindowManager.LayoutParams.html

您是否在清单中包含了DISABLE_KEYGUARD权限？http://developer.android.com/reference/android/Manifest.permission.html#DISABLE_KEYGUARD

如果所有其他方法都失败了，也许这会有所帮助：http://www.xplorationstudio.com/xploreandroid/?p=23