title: Android - Show/Hide system bar on 4.2.2 (Nexus 10)
body: <p>I got issue with Nexus 10 - 4.2.2. I was testing code below on Galaxy Tab 10.1 with 4.0.4 and it was working fine:</p>
  
  <pre><code>try 
  {
      Process proc = Runtime.getRuntime().exec(new String[]{"sh","startservice","-n","com.android.systemui/.SystemUIService"});
      proc.waitFor();
  } 
  catch (Exception e) 
  {
      e.printStackTrace();
  }
  
  try
  {
      //REQUIRES ROOT
      Process proc = Runtime.getRuntime().exec(new String[]{"su","-c","service call activity 42 s16 com.android.systemui"}); //WAS 79
      proc.waitFor();
  }
  catch(Exception ex)
  {
      //Toast.makeText(getApplicationContext(), ex.getMessage(), Toast.LENGTH_LONG).show();
  }
  </code></pre>
  
  <p>But on Nexus 10 system bar won't show after, just hide.</p>