import { ElementRef, EventEmitter } from '@angular/core';
import { PoLanguageService } from '../../../services/po-language/po-language.service';
import { PoMenuFilterLiterals } from './po-menu-filter-literals.interface';
export declare const poMenuFilterLiteralsDefault: {
    en: PoMenuFilterLiterals;
    es: PoMenuFilterLiterals;
    pt: PoMenuFilterLiterals;
    ru: PoMenuFilterLiterals;
};
/**
 * @docsPrivate
 *
 * @description
 *
 * Componente que apresenta o campo de pesquisa no po-menu.
 */
export declare class PoMenuFilterComponent {
    languageService: PoLanguageService;
    componentsSize: string;
    loading: boolean;
    enableCollapse: boolean;
    inputFilterElement: ElementRef;
    filter: EventEmitter<any>;
    literals: any;
    constructor();
    filterItems(search: string): void;
}