import { Atom } from "../../atom";
import { ProgressAtom } from "../progress/progress.atom";
import { SpinnerAtom } from "../spinner/spinner.atom";
export declare class BusyAtom extends Atom {
    static CSS_CLASS: string;
    private root;
    isAppended: () => Promise<boolean>;
    isDisplayed: () => Promise<boolean>;
    isBusy: () => Promise<boolean>;
    getProgress: () => ProgressAtom;
    getSpinner: () => SpinnerAtom;
}