Trait LanguagePreferenceStore 

pub trait LanguagePreferenceStore: Send + Sync {
    // Required methods
    fn load(&self) -> Result<Option<String>, LocalizationError>;
    fn save(&self, value: &str) -> Result<(), LocalizationError>;
}

An application’s storage adapter for its language preference. Native UI providers call these methods on a worker so storage cannot block a frame.

Required Methods

fn load(&self) -> Result<Option<String>, LocalizationError>

Loads the saved language tag, or None for the system default.

fn save(&self, value: &str) -> Result<(), LocalizationError>

Saves a canonical language tag or system.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors