Struct ExposedDropdown 

pub struct ExposedDropdown { /* private fields */ }

The M3 exposed dropdown menu: a text field that opens a menu of options.

Implementations

impl ExposedDropdown

pub fn new(id: impl Into<ElementId>, label: impl Into<SharedString>) -> Self

pub fn variant(self, variant: TextFieldVariant) -> Self

pub fn density(self, density: TextFieldDensity) -> Self

The field’s density (default 56dp; compact 48dp).

pub fn options<S: Into<SharedString>>( self, options: impl IntoIterator<Item = S>, ) -> Self

pub fn disabled_options(self, options: impl IntoIterator<Item = usize>) -> Self

Options (by index) shown disabled: they cannot be chosen.

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

Paint the field’s error colors (with the supporting text as the error message).

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

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

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

pub fn leading_icon(self, icon: impl IntoElement) -> Self

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

pub fn menu_style(self, style: MenuStyle) -> Self

pub fn width(self, width: f32) -> Self

Field and menu width in design px (default 210).

pub fn on_open_change( self, handler: impl Fn(&bool, &mut Window, &mut App) + 'static, ) -> Self

pub fn on_select( self, handler: impl Fn(&usize, &mut Window, &mut App) + 'static, ) -> Self

Trait Implementations

impl IntoElement for ExposedDropdown

type Element = ViewElement<ExposedDropdown>

The specific type of element into which the implementing type is converted. Useful for converting other types into elements automatically, like Strings

fn into_element(self) -> Self::Element

Convert self into a type that implements [Element].

fn into_any_element(self) -> AnyElement

Convert self into a dynamically-typed [AnyElement].

impl RenderOnce for ExposedDropdown

fn render(self, window: &mut Window, cx: &mut App) -> impl IntoElement

Render this component into an element tree. Note that this method takes ownership of self, as compared to [Render::render()] method which takes a mutable reference.