title: Turn off backlight of the buttons
body: <p>I'm developing an Android application that might be used at night. Therefor, I need to turn off the  buttons' backlight. How can I do this? On my own phone the backlight turns off after a while, but on the Motorola Droid I don't think this happens. </p>
  
  <p>I'm using a wakelock to keep the screen on. Should I use another flag or how can I do this?</p>
  
  <pre><code>PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
  mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, WAKE_LOCK_TAG);
  mWakeLock.acquire();
  </code></pre>
  
  <p>Thank you very much!</p>
  
  <p>//Kaloer</p>