Code example for ActionBarDrawerToggle

Methods: getActionBar, invalidateOptionsMenu

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                R.drawable.ic_drawer,  /* nav drawer image to replace 'Up' caret */ 
                R.string.acc_drawer_open,  /* "open drawer" description for accessibility */ 
                R.string.acc_drawer_close  /* "close drawer" description for accessibility */ 
        ) { 
            public void onDrawerClosed(View view) {
                getActionBar().setTitle(mTitle);
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            } 
 
            public void onDrawerOpened(View drawerView) {
                getActionBar().setTitle(mDrawerTitle);
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            } 
        }; 
        mDrawerLayout.setDrawerListener(mDrawerToggle);
 
        if (savedInstanceState == null) {
            mNavDrawer.selectItem(0);
        } 
    }