ExemploNavigationDrawer_MetodoCreateDrawer.java

private void createDrawer(){
        //Itens do Drawer
        PrimaryDrawerItem item1 = new PrimaryDrawerItem().withIdentifier(1).withName(R.string.menu1);
        PrimaryDrawerItem item2 = new PrimaryDrawerItem().withIdentifier(2).withName(R.string.menu2);
        PrimaryDrawerItem item3 = new PrimaryDrawerItem().withIdentifier(3).withName(R.string.menu3);


        //Definição do Drawer
        Drawer drawer = new DrawerBuilder()
                .withActivity(this)
                .withToolbar(toolbar)
                .addDrawerItems(
                        item1,
                        new DividerDrawerItem(),//Divisor
                        item2,
                        new SectionDrawerItem().withName(R.string.section),//Seção
                        item3

                )
                .withOnDrawerItemClickListener(new Drawer.OnDrawerItemClickListener() {
                    @Override
                    public boolean onItemClick(View view, int position, IDrawerItem drawerItem) {
                        textView.setText("Você clicou em: "+ ((Nameable) drawerItem).getName().getText(MainActivity.this));
                        return false;
                    }
                })
                .withSelectedItemByPosition(0)
                .build();
    }