Struct NumberFormat 

pub struct NumberFormat {
    pub style: NumberStyle,
    pub currency: Option<&'static str>,
    pub currency_sign: CurrencySign,
    pub unit: Option<&'static str>,
    pub unit_display: UnitDisplay,
    pub minimum_fraction_digits: Option<u8>,
    pub maximum_fraction_digits: Option<u8>,
    pub use_grouping: bool,
}

formatOptions for the components that take it, re-exported so a caller reaches it beside the component it configures. The formatOptions subset these components use.

Fields

style: NumberStyle

currency: Option<&'static str>

ISO 4217 code, e.g. "USD". Rendered as a symbol when one is known.

currency_sign: CurrencySign

unit: Option<&'static str>

A CLDR unit identifier, e.g. "kilogram".

unit_display: UnitDisplay

minimum_fraction_digits: Option<u8>

maximum_fraction_digits: Option<u8>

use_grouping: bool

Implementations

impl NumberFormat

pub fn decimal() -> NumberFormat

pub fn percent() -> NumberFormat

{style: "percent"} — v3’s default for ProgressBar and Meter.

pub fn currency(code: &'static str) -> NumberFormat

{style: "currency", currency: code}.

pub fn unit(name: &'static str) -> NumberFormat

{style: "unit", unit: name}.

pub fn currency_sign(self, sign: CurrencySign) -> NumberFormat

pub fn unit_display(self, display: UnitDisplay) -> NumberFormat

pub fn minimum_fraction_digits(self, n: u8) -> NumberFormat

pub fn maximum_fraction_digits(self, n: u8) -> NumberFormat

pub fn use_grouping(self, v: bool) -> NumberFormat

pub fn format(&self, value: f64) -> String

Formats value, applying the style’s own scaling (percent × 100).

Trait Implementations

impl Clone for NumberFormat

fn clone(&self) -> NumberFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NumberFormat

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

Formats the value using the given formatter.

impl Default for NumberFormat

fn default() -> NumberFormat

Returns the “default value” for a type.

impl Eq for NumberFormat

impl PartialEq for NumberFormat

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NumberFormat