select/
select.rs

1use dialoguer_ext::{theme::ColorfulTheme, Select};
2
3fn main() {
4    let selections = &[
5        "Ice Cream",
6        "Vanilla Cupcake",
7        "Chocolate Muffin",
8        "A Pile of sweet, sweet mustard",
9    ];
10
11    let selection = Select::with_theme(&ColorfulTheme::default())
12        .with_prompt("Pick your flavor")
13        .default(0)
14        .items(&selections[..])
15        .interact()
16        .unwrap();
17
18    println!("Enjoy your {}!", selections[selection]);
19
20    let selection = Select::with_theme(&ColorfulTheme::default())
21        .with_prompt("Optionally pick your flavor")
22        .default(0)
23        .items(&selections[..])
24        .interact_opt()
25        .unwrap();
26
27    if let Some(selection) = selection {
28        println!("Enjoy your {}!", selections[selection]);
29    } else {
30        println!("You didn't select anything!");
31    }
32
33    let selection = Select::with_theme(&ColorfulTheme::default())
34        .with_prompt("Pick your flavor, hint it might be on the second page")
35        .default(0)
36        .max_length(2)
37        .items(&selections[..])
38        .interact()
39        .unwrap();
40
41    println!("Enjoy your {}!", selections[selection]);
42
43    let keys = vec![console::Key::Char('q'),console::Key::Char('s')];
44
45    let selection_with_keys = Select::with_theme(&ColorfulTheme::default())
46        .with_prompt("Pick your flavor (press q or s to skip)")
47        .default(0)
48        .items(&selections[..])
49        .interact_opt_with_keys(&keys)
50            .unwrap();
51    
52    if let Some(index) = selection_with_keys.index {
53        println!("Enjoy your {}!", selections[index]);
54    }
55    if let Some(key) = selection_with_keys.key {
56        println!("You skippng by pressing {:?}!", key);
57    }
58
59
60    
61}
select/select.rs

select/
select.rs
