appcui 0.4.8

A feature-rich and cross-platform TUI/CUI framework for Rust, enabling modern terminal-based applications on Windows, Linux, and macOS. Includes built-in UI components like buttons, menus, list views, tree views, checkboxes, and more. Perfect for building fast and interactive CLI tools and text-based interfaces.
Documentation 
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pub enum DialogButtons {
    Ok,
    YesNo,
    YesNoCancel,
    RetryCancel
}

impl DialogButtons {
    pub (super) fn count(&self)->u32 {
        match self {
            DialogButtons::Ok => 1,
            DialogButtons::YesNo => 2,
            DialogButtons::YesNoCancel => 3,
            DialogButtons::RetryCancel => 2,
        }
    }
}