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 trait Navigator<E, R, P>: Clone
where
    E: NavigatorEntry,
    R: NavigatorRoot,
{
    fn entries(&self, path: &P) -> Vec<E>;
    fn roots(&self) -> Vec<R>;
    fn new() -> Self;
    fn join(&self, path: &P, entry: &E) -> Option<P>;
    fn exists(&self, path: &P) -> Option<bool>;
    fn current_dir(&self) -> P;
}
pub trait NavigatorEntry {
    fn name(&self) -> &str;
    fn is_container(&self) -> bool;
}
pub trait NavigatorRoot {
    #[cfg(test)]
    fn path(&self) -> &str;
}