Struct ChoiceState 

pub struct ChoiceState { /* private fields */ }

Application-owned choice and editing state. Observe this entity for selection changes. Use one entity per control; Select and Combobox share the same value model.

Implementations

impl ChoiceState

pub fn new( items: Vec<ChoiceItem>, window: &mut Window, cx: &mut Context<'_, Self>, ) -> Self

pub fn label(self, label: impl Into<SharedString>) -> Self

pub fn placeholder(self, label: impl Into<SharedString>) -> Self

pub fn disabled(self, disabled: bool) -> Self

pub fn default_selected(self, index: usize) -> Self

pub fn selected(&self) -> Option<&ChoiceItem>

pub fn is_open(&self) -> bool

pub fn set_selected(&mut self, index: Option<usize>, cx: &mut Context<'_, Self>)

Trait Implementations

impl Focusable for ChoiceState

fn focus_handle(&self, _: &App) -> FocusHandle

Returns the focus handle associated with this view.