title: Hiding the Navigation Bar
body: <p>I want to hide navigation Bar(all screen) in my app. Below code hiding navigation bar.But if i click the edit text again navigation bar appear. How to hide?</p>
  
  <pre><code>@Override
  protected void onCreate(Bundle savedInstanceState) {
   View decorView = getWindow().getDecorView();
      decorView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
          @Override
          public void onSystemUiVisibilityChange(int visibility) {
              if ((visibility &amp; View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
                  decorView.setSystemUiVisibility(
                          View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                                  | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                                  | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                                  | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                                  | View.SYSTEM_UI_FLAG_FULLSCREEN
                                  | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
              }
          }
      });
  }
  </code></pre>