距离感应器黑屏，如何一直亮屏

具体方法(二选一):

• onCreate

    protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);          getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);         getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);         ...     }

• WakeLock

    @Override     protected void onStart() {         super.onStart();         Log.d(TAG,"onStart()");            final PowerManager powerManager = Quantum6Telecom.getPowerManager();         if (powerManager != null && mWakeLock == null){             try             {                 //PROXIMITY_SCREEN_OFF_WAKE_LOCK                 mWakeLock = powerManager.newWakeLock(PowerManager.ON_AFTER_RELEASE | PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, TAG);                 if (mWakeLock != null){                     mWakeLock.acquire();                 }             }             catch (Exception e)             {                 //             }         }         ...     }