Function terminal_menu::back_button

source · 
pub fn back_button<T: Into<String>>(name: T) -> TerminalMenuItem
Expand description

Make a back button terminal-menu item. Returns to the previous menu (or exits when there is none) when pressed.

Example

use terminal_menu::{menu, back_button, submenu};
let menu = menu(vec![
    submenu("Submenus Name", vec![
        back_button("Back")
    ]),
    back_button("Exit"),
]);
Examples found in repository?
examples/readme.rs (line 12)
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fn main() {
    use terminal_menu::{run, menu, label, scroll, list, string, numeric, submenu, back_button};
    let menu = menu(vec![
        label("--------------"),
        label("MY lovely menu!"),
        label("usage: tinker around"),
        label("---------------"),
        scroll("Selection", vec!["First Option", "Second Option", "Third Option"]),
        list("Do Something", vec!["Yes", "No"]),
        string("Your Name", "Samuel", false),
        numeric("Numeric", 5.25, None, None, None),
        submenu("Submenu", vec![back_button("Back")]),
        back_button("Exit"),
    ]);
    run(&menu);
}
More examples
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examples/submenus.rs (line 17)
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fn main() {
    use terminal_menu::{menu, label, button, scroll, back_button, submenu, run, mut_menu};
    let menu = menu(vec![
        label("submenus"),

        // submenu:
        //  submenus are basically menus inside menus
        submenu("sub", vec![
            scroll("scr", vec!["Alice", "Bob", "Charlie"]),

            // back button:
            //  back buttons return to the parent menu.
            back_button("back")
        ]),

        submenu("ret", vec![

            // button:
            //  buttons exit all the menus
            button("Alice"),
            button("Bob"),
            button("Charlie"),

        ]),

        button("exit")
    ]);
    run(&menu);

    // name of the menu active before exiting
    println!("{:?}", mut_menu(&menu).get_latest_menu_name());

    // pull values
    println!("{}", mut_menu(&menu).get_submenu("sub").selection_value("scr"));
}