import { Overlay } from '@angular/cdk/overlay';
import { AfterViewInit, ElementRef, Injector, OnDestroy, TemplateRef, ViewContainerRef } from '@angular/core';
export declare class Combo implements AfterViewInit, OnDestroy {
    private afterViewInit$;
    private onDestroy$;
    private template$;
    constructor(el: ElementRef, vcRef: ViewContainerRef, overlay: Overlay);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    configTemplate(template: TemplateRef<void> | null): void;
}
export declare class ComboFactory {
    create(injector: Injector): Combo;
}