Struct SelectContext 

pub struct SelectContext { /* private fields */ }

Shared context for the select compound component tree.

Provided by super::select::Root and consumed by all child components.

Implementations

impl SelectContext

pub fn current_value(&self) -> String

Current single-select value.

pub fn current_values(&self) -> Vec<String>

Current multi-select values.

pub fn current_values_peek(&self) -> Vec<String>

Current multi-select values without subscribing (peek).

pub fn select_single(&mut self, val: &str)

Select a value in single-select mode: sets value, closes popup, fires callback.

pub fn toggle_value(&mut self, val: &str)

Toggle a value in multi-select mode: adds if absent, removes if present. Does NOT close the popup.

pub fn is_selected(&self, val: &str) -> bool

Check if a value is currently selected.

pub fn is_open(&self) -> bool

Whether the popup is currently open.

pub fn set_open(&mut self, is_open: bool)

Set the open state.

pub fn toggle_open(&mut self)

Toggle the open state.

pub fn highlight_next(&mut self)

Move highlight to the next visible non-disabled item.

pub fn highlight_prev(&mut self)

Move highlight to the previous visible non-disabled item.

pub fn highlight_first(&mut self)

Move highlight to the first visible non-disabled item.

pub fn highlight_last(&mut self)

Move highlight to the last visible non-disabled item.

pub fn type_ahead(&mut self, prefix: &str)

Type-ahead: find the first matching item by prefix.

pub fn confirm_highlighted(&mut self)

Confirm the currently highlighted item (select or toggle).

pub fn register_item(&mut self, entry: ItemEntry)

Register an item. Called on mount.

pub fn deregister_item(&mut self, value: &str)

Deregister an item. Called on unmount.

pub fn register_group(&mut self, entry: GroupEntry)

Register a group. Called on mount.

pub fn deregister_group(&mut self, id: &str)

Deregister a group. Called on unmount.

pub fn mark_has_input(&mut self)

Mark that an Input child has been mounted (switches to combobox mode).

pub fn has_search_input(&self) -> bool

Check if this select has a search input (combobox variant).

pub fn trigger_id(&self) -> String

ID for the trigger button element.

pub fn listbox_id(&self) -> String

ID for the listbox popup element.

pub fn item_id(&self, value: &str) -> String

ID for a specific option element.

pub fn input_id(&self) -> String

ID for the search input element.

pub fn group_label_id(&self, group_id: &str) -> String

ID for a group label element.

pub fn active_descendant(&self) -> String

The aria-activedescendant value (highlighted item ID, or empty).

pub fn autocomplete(&self) -> AutoComplete

Current autocomplete mode.

pub fn open_on_focus(&self) -> bool

Whether dropdown opens on focus.

pub fn is_multiple(&self) -> bool

Whether this is a multi-select.

pub fn has_highlighted(&self) -> bool

Whether an item is currently highlighted.

pub fn highlighted_value(&self) -> Option<String>

Get the currently highlighted value (if any).

pub fn set_search_query(&mut self, query: String)

Set the search query text.

Trait Implementations

impl Clone for SelectContext

fn clone(&self) -> SelectContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SelectContext