Ran*_*ray 14 java android lockscreen
我要求禁用锁定屏幕并将锁定屏幕类型设置为"无".我的设备已植根(可以使用SU权限运行)+可以作为具有系统权限的系统应用程序运行(在/ system/app下).
我尝试了一些无济于事的事情.
试试1
这似乎已被弃用,不起作用.
KeyguardManager manager = (KeyguardManager) this.getSystemService(KEYGUARD_SERVICE);
KeyguardLock lock = manager.newKeyguardLock("abc");
lock.disableKeyguard();
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试试2
这也不起作用.
/data/data/com.android.providers.settings/databases/settings.db执行以下SQL.
INSERT OR REPLACE INTO system (name, value) VALUES ('lockscreen.disabled', '1');
INSERT OR REPLACE INTO secure (name, value) VALUES ('lockscreen.disabled', '1');
试试3
重新启动机器但仍然没有运气.
android.provider.Settings.Secure.putLong(mContentResolver, Settings.Secure.LOCK_PATTERN_ENABLED, false);`
android.provider.Settings.Secure.putLong(mContentResolver, "lockscreen.password_type", DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);`
android.provider.Settings.Secure.putLong(mContentResolver, "lockscreen.password_type_alternate", DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
android.provider.Settings.Secure.putLong(mContentResolver, "lockscreen.disabled", true);
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还有什么我可以尝试的吗?
请注意,我不想仅在应用程序运行时禁用键盘锁.
sup*_*erb 14
你可以试试这个:
adb shell sqlite3 /data/system/locksettings.db "UPDATE locksettings SET value = '1' WHERE name = 'lockscreen.disabled'"
adb shell sqlite3 /data/system/locksettings.db "UPDATE locksettings SET value = '0' WHERE name = 'lockscreen.password_type'"
adb shell sqlite3 /data/system/locksettings.db "UPDATE locksettings SET value = '0' WHERE name = 'lockscreen.password_type_alternate'"
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它适用于我扎根的Nexus 4.
小智 2
您必须在 AndroidManifest 上声明此使用权限:
<uses-permission android:name="android.permission.WAKE_LOCK" />
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在你的代码中:
PowerManager powerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
WakeLock wakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, "My Lock");
wakeLock.acquire();
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当您的应用程序被销毁或暂停以释放此锁时,请使用以下命令:
wakeLock.release();
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我建议在活动的onResume()中调用acquire并在onPause()中调用release。
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