Struct Select 

pub struct Select { /* private fields */ }

A dropdown picker. Create with cx.new(|cx| Select::new(cx).data([...])).

Implementations

impl Select

pub fn new(cx: &mut Context<'_, Self>) -> Self

pub fn data<I, S>(self, options: I) -> Self

where I: IntoIterator<Item = S>, S: Into<SharedString>,

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

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

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

pub fn size(self, size: Size) -> Self

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

pub fn selected_index(&self) -> Option<usize>

pub fn selected_value(&self) -> Option<SharedString>

pub fn bind(entity: &Entity<Select>, signal: &Signal<usize>, cx: &mut App)

Two-way bind this picker’s selection to a Signal<usize>. The signal is the source of truth: the picker adopts its index now, picks write back through Signal::set_if_changed, and signal writes move the selection without emitting SelectEvent. Equality guards on both directions prevent update loops.

Trait Implementations

impl EventEmitter<SelectEvent> for Select

impl Render for Select

fn render( &mut self, _window: &mut Window, cx: &mut Context<'_, Self>, ) -> impl IntoElement

Render this view into an element tree.