import { Observable } from 'rxjs';
import { PageChangeEvent } from '../events/page-change-event';
import { ISortModel } from '../models';
import { UiGridIntl } from '../ui-grid.intl';
/**
 * @internal
 * @ignore
 */
export declare class LiveAnnouncerManager<T> {
    private _announce;
    private _destroyed$;
    constructor(_announce: (message: string) => void, intl: UiGridIntl, data$: Observable<T[]>, sort$: Observable<ISortModel<T>>, refresh$: Observable<void>, pageChange$?: Observable<PageChangeEvent>);
    destroy(): void;
    private _bindAnnouncement;
    private _untilDestroyed;
}