import { AfterViewInit, ElementRef, NgZone, TemplateRef } from '@angular/core';
import { BzScrollElement } from './context-menu.enum';
export declare class BzContextMenuComponent implements AfterViewInit {
    private _elRef;
    private _ngZone;
    private _DEFAULT_MAX_HEIGTH;
    templateToAttach: TemplateRef<HTMLElement>;
    items: any;
    properties: any;
    maxHeight: number;
    scrollToElement: BzScrollElement;
    constructor(_elRef: ElementRef, _ngZone: NgZone);
    ngAfterViewInit(): void;
    /**
     * Scroll to element.
     *
     * @author Federico Gambardella<fedega86@libero.it>7
     * @return {void}
     */
    private _scrollToElement;
}