Struct Nav 

pub struct Nav { /* private fields */ }

Implementations

impl Nav

pub fn new(groups: Vec<Group>) -> Self

pub fn keys(self, keys: NavKeys) -> Self

pub fn groups(&self) -> &[Group]

pub fn place(&self) -> Place

pub fn selected(&self, group: usize) -> Option<usize>

pub fn section(&self) -> Option<&Section>

pub fn section_mut( &mut self, group: usize, section: usize, ) -> Option<&mut Section>

pub fn count(&self) -> usize

pub fn go(&mut self, number: usize) -> Option<Place>

pub fn go_to(&mut self, group: usize, section: usize) -> Option<Place>

pub fn cycle(&mut self, by: isize) -> Option<Place>

pub fn step(&mut self, by: isize) -> Option<Place>

pub fn open(&mut self, title: impl Into<Cow<'static, str>>, selected: usize)

pub fn back(&mut self) -> Option<usize>

pub fn close(&mut self) -> Option<usize>

pub fn depth(&self) -> usize

pub fn title(&self) -> Option<&str>

pub fn crumbs(&self) -> impl Iterator<Item = &str>

pub fn breadcrumb(&self) -> String

pub fn action(&self, key: Key) -> Option<Action>

pub fn apply(&mut self, action: Action) -> Option<Step>

pub fn key(&mut self, key: Key) -> Option<Step>

pub fn bar(&self) -> NavBar<'_>

pub fn breadcrumb_bar(&self) -> Breadcrumb<'_>

Trait Implementations

impl Clone for Nav

fn clone(&self) -> Nav

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Nav

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Nav

impl PartialEq for Nav

fn eq(&self, other: &Nav) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Nav