import { LitElement, PropertyValues } from 'lit';
import './lit-icon.js';
import './lit-icon-button.js';
export declare class LitDataGridActionButtonsPopover extends LitElement {
    pin: () => void;
    group: () => void;
    header: any;
    table: any;
    private isOpen;
    private isSubmenuOpen;
    private currentAggregation;
    private mainTrigger;
    private mainMenuEl;
    private submenuTriggerEl;
    private submenuEl;
    static styles: import("lit").CSSResult[];
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _handleOutsideClick;
    private toggleCustomPopover;
    private closePopover;
    private handleAction;
    private openSubmenu;
    private setAggregation;
    protected updated(changedProps: PropertyValues): void;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'lit-data-grid-action-buttons-popover': LitDataGridActionButtonsPopover;
    }
}