import { LitElement } from "lit";
export declare class NysBacktotop extends LitElement {
    position: string;
    visible: boolean;
    static styles: import("lit").CSSResult;
    private isMobile;
    private forceVisible;
    private mediaQuery;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _handleScroll;
    private _scrollToTop;
    private _handleResize;
    render(): import("lit-html").TemplateResult<1>;
}