import { ElementRef, EventEmitter, OnDestroy } from "@angular/core";
export declare class PeriodFilterPopupComponent implements OnDestroy {
    element: ElementRef;
    showClass(): boolean;
    possibleFilters: string[];
    parentForOverlay: ElementRef;
    closePopup: EventEmitter<any>;
    filterClicked: EventEmitter<string>;
    constructor(element: ElementRef);
    ngOnDestroy(): void;
}
