import { DashboardItem } from '../../model';
export declare class AriaLiveRegion {
    private static _liveRegionElementId;
    private static _liveRegionNotifierElementId;
    private static _liveRegionContainer;
    private static _updateLiveRegionContent;
    static updateLiveRegionByItem(dashboardItem: DashboardItem): void;
    static updateLiveRegion(message: string, isError: boolean): void;
    static setItemLoading(elementId: string): void;
}