back_button

terminal_menu

Function 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.

ยงExample

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 13)
1fn main() {
2    use terminal_menu::{run, menu, label, scroll, list, string, password, numeric, submenu, back_button};
3    let menu = menu(vec![
4        label("--------------"),
5        label("MY lovely menu!"),
6        label("usage: tinker around"),
7        label("---------------"),
8        scroll("Selection", vec!["First Option", "Second Option", "Third Option"]),
9        list("Do Something", vec!["Yes", "No"]),
10        string("Your Name", "Samuel", false),
11        password("Your Password", "pass", false),
12        numeric("Numeric", 5.25, None, None, None),
13        submenu("Submenu", vec![back_button("Back")]),
14        back_button("Exit"),
15    ]);
16    run(&menu);
17}
More examples
Hide additional examples
examples/submenus.rs (line 17)
5fn main() {
6    use terminal_menu::{menu, label, button, scroll, back_button, submenu, run, mut_menu};
7    let menu = menu(vec![
8        label("submenus"),
9
10        // submenu:
11        //  submenus are basically menus inside menus
12        submenu("sub", vec![
13            scroll("scr", vec!["Alice", "Bob", "Charlie"]),
14
15            // back button:
16            //  back buttons return to the parent menu.
17            back_button("back")
18        ]),
19
20        submenu("ret", vec![
21
22            // button:
23            //  buttons exit all the menus
24            button("Alice"),
25            button("Bob"),
26            button("Charlie"),
27
28            submenu("nested", vec![
29                button("Alice"),
30                button("Bob"),
31                button("Charlie"),
32            ])
33
34        ]),
35
36        button("exit")
37    ]);
38    run(&menu);
39
40    // name of the menu active before exiting
41    println!("{:?}", mut_menu(&menu).get_latest_menu_name());
42
43    // pull values
44    println!("{}", mut_menu(&menu).get_submenu("sub").selection_value("scr"));
45}