cli_select

基于 crossterm 构建，为命令行提供简单可定制的选择对话框的 crate。

示例

Cargo.toml

[dependencies]
cli_select = "0.1.4"

基本

main.rs

use cli_select::Select;

fn main() {

    let items = vec!["item1", "item2", "item3"];

    let select = Select::new(&items);

    let selected_item = select.start();

    println!("You selected: {}", selected_item);
}

输出

> item1
  item2
  item3
  You selected: item1

定制化

main.rs

use cli_select::Select;

fn main() {

    let items = vec!["item1", "item2", "item3"];

    let select = Select::new(&items);

    let selected_item = select        
        .pointer('◉')
        .not_selected_pointer('🞅')
        .move_selected_item_forward()
        .start();

    println!("You selected: {}", selected_item);
}

输出

◉  item1
🞅 item2
🞅 item3
You selected: item1