Struct ProgressBar 

pub struct ProgressBar {
    pub total: Option<f64>,
    pub completed: f64,
    pub width: Option<usize>,
    pub complete_char: char,
    pub remaining_char: char,
    pub pulse: bool,
    pub complete_style: Style,
    pub remaining_style: Style,
    pub pulse_style: Style,
}

A single progress bar.

Fields

total: Option<f64>

Total steps (None = indeterminate).

completed: f64

Completed steps.

width: Option<usize>

Width in characters.

complete_char: char

Characters for completed portion.

remaining_char: char

Characters for remaining portion.

pulse: bool

Optional pulse style (for indeterminate).

complete_style: Style

Style for completed portion.

remaining_style: Style

Style for remaining portion.

pulse_style: Style

Style for the pulse cursor.

Implementations

impl ProgressBar

pub fn new() -> Self

Create a new ProgressBar with default values (total=100, completed=0).

pub fn total(self, total: f64) -> Self

Set total.

pub fn completed(self, completed: f64) -> Self

Set completed.

pub fn width(self, width: usize) -> Self

Set width.

pub fn complete_style(self, style: Style) -> Self

Set complete style.

pub fn remaining_style(self, style: Style) -> Self

Set remaining style.

pub fn percentage(&self) -> f64

Get progress as a fraction (0.0–1.0).

pub fn render(&self, width: usize) -> String

Render the bar to a string.

Trait Implementations

impl Clone for ProgressBar

fn clone(&self) -> ProgressBar

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressBar

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

Formats the value using the given formatter.

impl Default for ProgressBar

fn default() -> Self

Returns the “default value” for a type.