import { EventEmitter, QueryList, TemplateRef, ViewContainerRef } from '@angular/core';
import { Overlay } from '@angular/cdk/overlay';
import { ButtonComponent } from '../button';
import { ContextMenuAnchor } from './context-menu.types';
import * as i0 from "@angular/core";
export declare class ContextMenuComponent {
    private overlay;
    private viewContainerRef;
    private overlayRef;
    anchor: ContextMenuAnchor;
    afterClosed: EventEmitter<any>;
    templateRef: TemplateRef<unknown>;
    buttons: QueryList<ButtonComponent>;
    constructor(overlay: Overlay, viewContainerRef: ViewContainerRef);
    open(anchor?: ContextMenuAnchor): void;
    private calculatePositionStrategy;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ContextMenuComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ContextMenuComponent, "xui-context-menu", never, { "anchor": { "alias": "anchor"; "required": false; }; }, { "afterClosed": "afterClosed"; }, ["buttons"], ["*"], false, never>;
}