Struct SelectState 

pub struct SelectState<D: SelectDelegate + 'static> { /* private fields */ }

State of the Select.

Implementations

impl<D> SelectState<D>

where D: SelectDelegate + 'static,

pub fn new( delegate: D, selected_index: Option<IndexPath>, window: &mut Window, cx: &mut Context<'_, Self>, ) -> Self

Create a new Select state.

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

Sets whether the dropdown menu is searchable, default is false.

When true, there will be a search input at the top of the dropdown menu.

pub fn set_selected_index( &mut self, selected_index: Option<IndexPath>, window: &mut Window, cx: &mut Context<'_, Self>, )

Set the selected index for the select.

pub fn set_selected_value( &mut self, selected_value: &<D::Item as SelectItem>::Value, window: &mut Window, cx: &mut Context<'_, Self>, )

where <<D as SelectDelegate>::Item as SelectItem>::Value: PartialEq,

Set selected value for the select.

This method will to get position from delegate and set selected index.

If the value is not found, the None will be sets.

pub fn set_items( &mut self, items: D, _: &mut Window, cx: &mut Context<'_, Self>, )

where D: SelectDelegate + 'static,

Set the items for the select state.

pub fn selected_index(&self, cx: &App) -> Option<IndexPath>

Get the selected index of the select.

pub fn selected_value(&self) -> Option<&<D::Item as SelectItem>::Value>

Get the selected value of the select.

pub fn focus(&self, window: &mut Window, _: &mut App)

Focus the select input.

Trait Implementations

impl<D> Focusable for SelectState<D>

where D: SelectDelegate,

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

Returns the focus handle associated with this view.

impl<D> Render for SelectState<D>

where D: SelectDelegate + 'static,

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

Render this view into an element tree.

impl<D> EventEmitter<DismissEvent> for SelectState<D>

where D: SelectDelegate + 'static,

impl<D> EventEmitter<SelectEvent<D>> for SelectState<D>

where D: SelectDelegate + 'static,