@Override
  protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main_ui);

    mTitle = mDrawerTitle = getTitle();

    mDrawerRootLayout = (DrawerLayout) findViewById(R.id.main_root_layout);
    mDrawerRootLayout.setDrawerShadow(R.drawable.drawer_shadow, Gravity.LEFT);
    mDrawerToggle =
        new ActionBarDrawerToggle(
            this, /* host Activity */
            mDrawerRootLayout, /* DrawerLayout object */
            R.string.drawer_open, /* "open drawer" description */
            R.string.drawer_close /* "close drawer" description */) {

          /** Called when a drawer has settled in a completely closed state. */
          public void onDrawerClosed(View view) {
            getSupportActionBar().setTitle(mTitle);
            ActivityCompat.invalidateOptionsMenu(
                MainSettingsActivity.this); // creates call to onPrepareOptionsMenu()
          }

          /** Called when a drawer has settled in a completely open state. */
          public void onDrawerOpened(View drawerView) {
            getSupportActionBar().setTitle(mDrawerTitle);
            ActivityCompat.invalidateOptionsMenu(
                MainSettingsActivity.this); // creates call to onPrepareOptionsMenu()
          }
        };

    // Set the drawer toggle as the DrawerListener
    mDrawerRootLayout.setDrawerListener(mDrawerToggle);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);

    AnyApplication.getConfig().addChangedListener(menuExtraUpdaterOnConfigChange);
  }