Enum LanguagePreference 

pub enum LanguagePreference {
    System,
    Selected(Language),
}

A saved application language choice, independent of the current system locale.

Variants

System

Follow the host’s ordered language preferences.

Selected(Language)

Use an explicitly selected application language.

Implementations

impl LanguagePreference

pub fn from_setting(value: Option<&str>, catalog: &Catalog) -> Self

Reads a saved tag. Missing or unsupported tags follow the system.

pub fn setting(&self) -> &str

A stable value suitable for application preference storage.

pub fn translator(&self, catalog: &Catalog, system: &[Locale]) -> Translator

Selects a formatter for this preference and the current host languages.

Trait Implementations

impl Clone for LanguagePreference

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LanguagePreference

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

Formats the value using the given formatter.

impl Default for LanguagePreference

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LanguagePreference

impl PartialEq for LanguagePreference

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LanguagePreference