Struct Router 

pub struct Router<P> { /* private fields */ }

The pages an application has visited, most recent last.

Draw Router::current inside View::page with a key per page so every page keeps its own focus and scroll position when the user comes back.

Implementations

impl<P: Clone + PartialEq> Router<P>

pub fn new(root: P) -> Self

A router starting at root.

pub fn current(&self) -> &P

The page on top.

pub fn push(&mut self, page: P)

Opens page on top. Opening the current page again does nothing.

pub fn back(&mut self) -> bool

Goes back one page. Returns false at the root.

pub fn replace(&mut self, page: P)

Replaces the current page without adding history.

pub fn can_go_back(&self) -> bool

Whether Router::back would go anywhere.

pub fn direction(&self) -> Navigation

Which way the last successful navigation went; Forward before any.

pub fn history(&self) -> &[P]

Visited pages, root first.

Trait Implementations

impl<P: Clone> Clone for Router<P>

fn clone(&self) -> Router<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Debug> Debug for Router<P>

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

Formats the value using the given formatter.

impl<P: Eq> Eq for Router<P>

impl<P: PartialEq> PartialEq for Router<P>

fn eq(&self, other: &Router<P>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<P: PartialEq> StructuralPartialEq for Router<P>