import { OnInit, EventEmitter } from '@angular/core';
import { Observable } from 'rxjs';
import { TitleColumn } from '../../../models/title-column.model';
export declare class TopInfobarComponent implements OnInit {
    private hiddenColumns$$;
    hiddenColumns$: Observable<TitleColumn[]>;
    set hiddenColumns(columns: TitleColumn[]);
    showHiddenColumn: EventEmitter<TitleColumn>;
    constructor();
    ngOnInit(): void;
    onColumnShow(column: TitleColumn): void;
}