void function ( ) { drawerLayout . closeDrawers ( ) ; }
closes the navigation drawer . concode_field_sep ListView drawerItems concode_elem_sep ArrayAdapter<DemoConfiguration.DemoFeature> adapter concode_elem_sep ActionBarDrawerToggle drawerToggle concode_elem_sep int fragmentContainerId concode_elem_sep DrawerLayout drawerLayout concode_elem_sep AppCompatActivity containingActivity concode_field_sep void showHome concode_elem_sep void addDemoFeatureToMenu