import { Constructor } from "../../internal/utils/dedupe-mixin.js";
import { FormAssociated } from "../../internal/behaviors/form-associated.js";
import { ActiveDescendantsController } from "../../internal/controllers/active-descendants-controller.js";
import { WidgetElement } from "../../internal/widget-element.js";
import { OdxOption } from "../list-box/option.js";
import { PropertyValues } from "lit";
declare const ListboxControlElement_base: Constructor<FormAssociated> & typeof WidgetElement;
declare class ListboxControlElement<Option extends OdxOption = OdxOption> extends ListboxControlElement_base {
  #private;
  protected readonly activeDescendants: ActiveDescendantsController<Option>;
  protected options: Option[];
  autoSelect: boolean;
  multiple: boolean;
  placeholder: string;
  value: string | string[];
  constructor();
  getSelectedOptions(): Option[];
  toggleOption(option: Option, state?: boolean): void;
  clear(): void;
  connectedCallback(): void;
  protected canSelect(option: Option): boolean;
  protected updateValue(): void;
  protected willUpdate(props: PropertyValues<this>): void;
}
export { ListboxControlElement };