Trait Display 

pub trait Display {
    // Required methods
    fn refresh(&self);
    fn blank(&self);
    fn get_title(&self) -> &str;
    fn set_title(&mut self, from: &str);
    fn update_dimensions(&mut self, to: usize);

    // Provided methods
    fn println(&self, string: &str) { ... }
    fn eprintln(&self, string: &str) { ... }
}

A trait for all bars’ displaying

Required Methods

fn refresh(&self)

Refresh the display

fn blank(&self)

Blank the display

fn get_title(&self) -> &str

Get the title for this display

fn set_title(&mut self, from: &str)

Set the title for this display

fn update_dimensions(&mut self, to: usize)

Update the max size if needed

Provided Methods

fn println(&self, string: &str)

Blank then print a line, and redisplay.

fn eprintln(&self, string: &str)

Blank then print a line std stderr, and redisplay.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Display for !

fn refresh(&self)

fn blank(&self)

fn println(&self, _: &str)

fn eprintln(&self, _: &str)

fn get_title(&self) -> &str

fn set_title(&mut self, _: &str)

fn update_dimensions(&mut self, _: usize)

impl Display for Infallible

fn refresh(&self)

fn blank(&self)

fn println(&self, _: &str)

fn eprintln(&self, _: &str)

fn get_title(&self) -> &str

fn set_title(&mut self, _: &str)

fn update_dimensions(&mut self, _: usize)

impl<T> Display for Box<T>

where T: Display + ?Sized,

fn refresh(&self)

fn blank(&self)

fn println(&self, string: &str)

fn eprintln(&self, string: &str)

fn get_title(&self) -> &str

fn set_title(&mut self, from: &str)

fn update_dimensions(&mut self, to: usize)

Implementors

impl Display for Silent

impl<T: ?Sized + Write + AsFd> Display for Bar<T>

impl<T: ?Sized + Write> Display for Spin<T>

impl<T> Display for MaybeSilent<T>

where T: Display,