title: requestWindowFeature(Window.FEATURE_NO_TITLE); causing the App to crash?
body: <p>The App crashs when I add this line</p>
  
  <p>`requestWindowFeature(Window.FEATURE_NO_TITLE);</p>
  
  <p>may be the solution is very simple, but i really dont know who to fix it.</p>
  
  <p>Java code:</p>
  
  <pre><code>public class GLSurfaceCameraSurfaceDemo2Activity extends Activity {
  /** Called when the activity is first created. */
  
  GLSurfaceView glSurfaceView;
  FrameLayout fl01;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.main);
  
      requestWindowFeature(Window.FEATURE_NO_TITLE);
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>XML File:</p>
  
  <pre><code>&lt;FrameLayout 
          android:id="@+id/fl01" 
          android:orientation="horizontal" 
          android:layout_width="fill_parent" 
          android:layout_height="fill_parent"/&gt;  
  </code></pre>