import { DestroyRef, ElementRef, OnChanges } from "@angular/core";
import { Subscription } from "rxjs";
import { LoaderInterceptorFilterParams, LoaderInterceptorService } from "../services/loader.interceptor.service";
import * as i0 from "@angular/core";
export declare class LoaderDirective implements OnChanges {
    element: ElementRef<HTMLButtonElement | HTMLInputElement | HTMLTextAreaElement>;
    loaderInterceptorService: LoaderInterceptorService;
    destroyRef: DestroyRef;
    loaderFilter: LoaderInterceptorFilterParams;
    disabledState: boolean;
    loadingFilterSubject: Subscription | null;
    update(disabledState?: boolean): void;
    updateSubscription(): void;
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoaderDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LoaderDirective, "button[cfLoader],input[cfLoader],textarea[cfLoader]", never, { "loaderFilter": { "alias": "loaderFilter"; "required": false; }; "disabledState": { "alias": "disabledState"; "required": false; }; }, {}, never, never, true, never>;
}