import { LitElement, ReactiveController } from 'lit';
import { EFTimegroup } from './EFTimegroup.js';
export declare class TimegroupController implements ReactiveController {
    private host;
    private child;
    constructor(host: EFTimegroup, child: {
        currentTimeMs: number;
        startTimeMs?: number;
    } & LitElement);
    remove(): void;
    hostDisconnected(): void;
    hostUpdated(): void;
}
