import { ApplicationRef, ComponentFactoryResolver, ElementRef, Injector, OnInit } from '@angular/core';
import { FilterConfig } from '../factory/filter-options.types';
import * as i0 from "@angular/core";
export declare class TriggerDirective implements OnInit {
    private elementRef;
    private appRef;
    private componentFactoryResolver;
    private injector;
    catOnDemandFilterTrigger: FilterConfig;
    private componentRef;
    constructor(elementRef: ElementRef<HTMLElement>, appRef: ApplicationRef, componentFactoryResolver: ComponentFactoryResolver, injector: Injector);
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TriggerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TriggerDirective, "div[catOnDemandFilterTrigger]", never, { "catOnDemandFilterTrigger": { "alias": "catOnDemandFilterTrigger"; "required": false; }; }, {}, never, never, false, never>;
}