import { LitElement } from 'lit';
import './overflowMenuItem';
/**
 * Overflow Menu.
 * @slot unnamed - Slot for overflow menu items.
 * @fires on-toggle - Capture the open/close event and emits the new state.`detail:{ open: boolean }`
 * @prop {'ai'|'default'|string} kind
 */
export declare class OverflowMenu extends LitElement {
    static styles: import("lit").CSSResult;
    /** Menu open state. */
    accessor open: boolean;
    /** Menu kind.
     *  @prop {'ai'|'default'|string} kind
     **/
    accessor kind: 'ai' | 'default' | (string & {});
    /** Anchors the menu to the right of the button. */
    accessor anchorRight: boolean;
    /** Text displayed in nested menu back button. */
    accessor backButtonText: string;
    /** 3 dots vertical orientation. */
    accessor verticalDots: boolean;
    /** Use fixed instead of absolute position. Useful when placed within elements with overflow scroll. */
    accessor fixed: boolean;
    /** Button assistive text.. */
    accessor assistiveText: string;
    /** Button element
     * @internal
     */
    accessor _btnEl: any;
    /** Menu element
     * @internal
     */
    accessor _menuEl: any;
    /**
     * Open drawer upwards.
     * @ignore
     */
    accessor _openUpwards: boolean;
    /**
     * History of previous menus for back navigation.
     * Each entry is either 'root' (slot) or a string of HTML for a submenu.
     * @ignore
     */
    accessor _menuHistory: string[];
    /**
     * Current submenu HTML when viewing a submenu. Null when viewing root slot.
     * @ignore
     */
    accessor _currentMenuHtml: string | null;
    private _onDocClick;
    private _onDocKeydown;
    private _onItemClick;
    private _onOpenSubmenu;
    render(): import("lit-html").TemplateResult<1>;
    private _emitToggleEvent;
    private toggleMenu;
    private _positionMenu;
    updated(changedProps: Map<string, unknown>): void;
    private handleClickOut;
    private handleEscapePress;
    private handleKeyDown;
    getMenuItems(): import("./overflowMenuItem").OverflowMenuItem[];
    getMenu(): Element | null | undefined;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private handleOpenSubmenu;
    private goBack;
}
declare global {
    interface HTMLElementTagNameMap {
        'kyn-overflow-menu': OverflowMenu;
    }
}
declare global {
    interface HTMLElementTagNameMap {
        'kyn-overflow-menu': OverflowMenu;
    }
}
//# sourceMappingURL=overflowMenu.d.ts.map