import { AfterViewInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class StickyShadowDirective implements AfterViewInit {
    private stickyOffsetTop;
    private el;
    private renderer;
    ngAfterViewInit(): void;
    onWindowScroll(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<StickyShadowDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<StickyShadowDirective, "[appStickyShadow]", never, {}, {}, never, never, true, never>;
}