import { ComponentRef, TemplateRef, ViewContainerRef, ComponentFactoryResolver, OnDestroy, AfterViewInit } from "@angular/core";
import { LoadingService } from "./loading.service";
import { LoadingComponent } from "./loading.component";
import { ErrorComponent } from "../error/error.component";
import * as i0 from "@angular/core";
export declare class LoadingDirective implements AfterViewInit, OnDestroy {
    private _isLoadingService;
    private templateRef;
    private vcRef;
    private componentFactoryResolver;
    loadingComponent: ComponentRef<LoadingComponent> | undefined;
    errorComponent: ComponentRef<ErrorComponent> | undefined;
    private _inputValue;
    private _subscription;
    loadingFactory: any;
    errorFactory: any;
    constructor(_isLoadingService: LoadingService, templateRef: TemplateRef<any>, vcRef: ViewContainerRef, componentFactoryResolver: ComponentFactoryResolver);
    refId: string;
    set apploading(value: unknown);
    private _directiveLoader;
    ngOnDestroy(): void;
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoadingDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LoadingDirective, "[apploading]", never, { "refId": { "alias": "refId"; "required": false; }; "apploading": { "alias": "apploading"; "required": false; }; }, {}, never, never, false, never>;
}