Enum druid::widget::LabelText

pub enum LabelText<T> {
    Localized(LocalizedString<T>),
    Specific(String),
    Dynamic(Box<dyn Fn(&T, &Env) -> String>),
}

The text for the label

Variants

Localized(LocalizedString<T>)

Localized string that will be resolved through Env.

Specific(String)

Specific text

Dynamic(Box<dyn Fn(&T, &Env) -> String>)

The provided closure is called on update, and its return value is used as the text for the label.

Methods

impl<T: Data> LabelText<T>

pub fn with_display_text<V>(
    &self,
    data: &T,
    env: &Env,
    cb: impl FnMut(&str) -> V
) -> V

Call callback with the text that should be displayed.

pub fn resolve(&mut self, data: &T, env: &Env) -> bool

Update the localization, if necessary. This ensures that localized strings are up to date.

Returns true if the string has changed.

Trait Implementations

impl<'_, T> From<&'_ str> for LabelText<T>

fn from(src: &str) -> LabelText<T>

Performs the conversion.

impl<T, F: Fn(&T, &Env) -> String + 'static> From<F> for LabelText<T>

fn from(src: F) -> LabelText<T>

Performs the conversion.

impl<T> From<LocalizedString<T>> for LabelText<T>

fn from(src: LocalizedString<T>) -> LabelText<T>

Performs the conversion.

impl<T> From<String> for LabelText<T>

fn from(src: String) -> LabelText<T>

Performs the conversion.