You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: autolayout.rs
    path of file: ./repos/cacao/examples
    
    the code of the file until where you have to start completion: //! This example showcases setting up a basic application and window, setting up some views to
//! work with autolayout, and some basic ways to handle colors.

use cacao::color::{Color, Theme};
use cacao::layout::{Layout, LayoutConstraint};
use cacao::view::View;

use cacao:
    
    fn did_finish_launching(&self) {
        App::set_menu(vec![
            Menu::new("", vec![
                MenuItem::Services,
                MenuItem::Separator,
                MenuItem::Hide,
                MenuItem::HideOthers,
                MenuItem::ShowAll,
                MenuItem::Separator,
                MenuItem::Quit,
            ]),
            Menu::new("File", vec![MenuItem::CloseWindow]),
            Menu::new("View", vec![MenuItem::EnterFullScreen]),
            Menu::new("Window", vec![
                MenuItem::Minimize,
                MenuItem::Zoom,
                MenuItem::Separator,
                MenuItem::new("Bring All to Front"),
            ]),
        ]);

        App::activate();

        self.window.show();
    }