import { Overlay } from '@angular/cdk/overlay';
import { ElementRef, OnDestroy, OnInit, ViewContainerRef } from '@angular/core';
import { Destroyable } from '../common/destroyable';
import { InputToken } from '../form-field/input';
import { AutocompleteToken } from './autocomplete';
export declare class AutocompleteDirective extends Destroyable implements OnInit, OnDestroy {
    private _qlInput;
    private elementRef;
    private overlay;
    private viewContainerRef;
    autoComplete: AutocompleteToken;
    constructor(_qlInput: InputToken, elementRef: ElementRef, overlay: Overlay, viewContainerRef: ViewContainerRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
}