title: What does SYSTEM_UI_FLAG_LAYOUT_STABLE and SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN do
body: <p>In simple words what does the below statement do when added to activity?</p>
  
  <pre><code>getWindow().getDecorView().setSystemUiVisibility(
                  View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                          | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
  </code></pre>