2016-08-14 69 views
0

我想通過編程解鎖我的Android手機。我用下面的代碼爲Android 6.0,但是它有一些問題如何通過代碼解鎖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"/> 

因爲KeyguardLock已過時,因此我用下面的代碼

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

,但它有一個錯誤

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) 

如何要解決這個問題?其次,如果我的手機被密碼鎖定,我該如何解鎖它?謝謝

回答

-1

權限問題,您可以添加權限並授予此權限,因爲棉花糖需要授予權限,您的代碼在棉花糖完美之前工作。

+0

謝謝。你能編輯所有Android版本的權限嗎?我在Android 5.0測試,它有一個更多的問題,手機解鎖,但屏幕不亮 – Jame

+0

搜索股票溢出如何解鎖設備..你會得到答案 –

+0

我在stackoverflow中搜索並獲得上述代碼。它解鎖我的手機,但沒有喚醒燈光 – Jame