import { ElementRef, InjectionToken } from '@angular/core';
import * as i0 from "@angular/core";
export declare const SCROLL_REF_SELECTOR = "[tuiScrollRef]";
export declare const TUI_SCROLL_REF: InjectionToken<ElementRef<HTMLElement>>;
export declare class TuiScrollRef {
    protected readonly nothing: undefined;
    protected readonly options: import("./scrollbar.options").TuiScrollbarOptions;
    protected readonly native: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiScrollRef, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiScrollRef, "[tuiScrollRef]", never, {}, {}, never, never, true, never>;
}