How can I get menu item in NavigationView?

Answer 1

View navHeader=navigationView.getHeaderView(0);[![enter image description here][1]][1]

navMenu=navigationView.getMenu();

1. List item

   //work for login and logout menu
   if (MyPreferences.getBoolean(BaseActivity.this,ConstantValues.KEY_IS_LOGIN)){
       navMenu.getItem(0).setVisible(false);
       navMenu.getItem(9).setVisible(true);
   }else {
       navMenu.getItem(0).setVisible(true);
       navMenu.getItem(9).setVisible(false);
   }