import { PopoverPlacementOptions } from "../popover/compute-popover-placement.js";
import { PopoverHost } from "../popover/popover-host.js";
import { PropertyValues, TemplateResult } from "lit";
type DropdownPlacement = (typeof DropdownPlacement)[keyof typeof DropdownPlacement];
declare const DropdownPlacement: {
  readonly TOP: "top";
  readonly BOTTOM: "bottom";
  readonly TOP_START: "top-start";
  readonly TOP_END: "top-end";
  readonly BOTTOM_START: "bottom-start";
  readonly BOTTOM_END: "bottom-end";
};
declare global {
  interface HTMLElementTagNameMap {
    'odx-dropdown': OdxDropdown;
  }
}
declare class OdxDropdown extends PopoverHost {
  #private;
  static tagName: string;
  static styles: import("lit").CSSResult[];
  fill: boolean;
  offset: number;
  matchReferenceWidth: boolean;
  placement: DropdownPlacement;
  get popoverPlacementOptions(): PopoverPlacementOptions;
  onBeforePopoverShow(): Promise<void> | void;
  onBeforePopoverHide(): Promise<void> | void;
  mountPopover(referenceElement: HTMLElement | null): void;
  unmountPopover(referenceElement: HTMLElement): void;
  protected render(): TemplateResult;
  protected willUpdate(props: PropertyValues<this>): void;
  protected updated(props: PropertyValues<this>): void;
}
export { DropdownPlacement, OdxDropdown };