import { ElementRef, OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class ScrollbarThemeDirective implements OnInit {
    private el;
    constructor(el: ElementRef);
    private stylesheet;
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ScrollbarThemeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ScrollbarThemeDirective, "[appScrollbarTheme]", never, {}, {}, never>;
}