2016-08-14 40 views
0

我想通过编程解锁我的Android手机。我用下面的代码为Android 6.0,但是它有一些问题如何通过代码解锁Android 6.0

KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); 
    final KeyguardManager.KeyguardLock kl = km .newKeyguardLock("MyKeyguardLock"); 
    kl.disableKeyguard(); 

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); 
    PowerManager.WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK 
      | PowerManager.ACQUIRE_CAUSES_WAKEUP 
      | PowerManager.ON_AFTER_RELEASE, "MyWakeLock"); 
    wakeLock.acquire(); 

<uses-permission android:name="android.permission.DISABLE_KEYGUARD" /> 
<uses-permission android:name="android.permission.WAKE_LOCK"/> 

因为KeyguardLock已过时,因此我用下面的代码

getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD); 

,但它有一个错误

android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views. 
at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:6363) 
at android.view.ViewRootImpl.requestLayout(ViewRootImpl.java:874) 
at android.view.View.requestLayout(View.java:17483) 
at android.view.View.setLayoutParams(View.java:11478) 
at android.view.WindowManagerGlobal.updateViewLayout(WindowManagerGlobal.java:305) 
at android.view.WindowManagerImpl.updateViewLayout(WindowManagerImpl.java:91) 
at android.app.Activity.onWindowAttributesChanged(Activity.java:2596) 
at android.support.v7.view.WindowCallbackWrapper.onWindowAttributesChanged(WindowCallbackWrapper.java:108) 
at android.view.Window.dispatchWindowAttributesChanged(Window.java:852) 
at com.android.internal.policy.impl.PhoneWindow.dispatchWindowAttributesChanged(PhoneWindow.java:4252) 
at android.view.Window.setFlags(Window.java:825) 
at android.view.Window.addFlags(Window.java:771) 

如何要解决这个问题?其次,如果我的手机被密码锁定,我该如何解锁它?谢谢

回答

-1

权限问题,您可以添加权限并授予此权限,因为棉花糖需要授予权限,您的代码在棉花糖完美之前工作。

+0

谢谢。你能编辑所有Android版本的权限吗?我在Android 5.0测试,它有一个更多的问题,手机解锁,但屏幕不亮 – Jame

+0

搜索股票溢出如何解锁设备..你会得到答案 –

+0

我在stackoverflow中搜索并获得上述代码。它解锁我的手机,但没有唤醒灯光 – Jame