import { ReactElement } from 'react';
interface Props {
    loading?: boolean;
    indicator?: ReactElement | null;
    loaderProps?: {
        /** Description of progressbar and what it is loading */
        valueText?: string;
    };
}
declare type AriaLive = 'off' | 'assertive' | 'polite' | undefined;
/**
 * Hook returning Indicator element according to loading argument.
 * @example const { containerProps, indicatorEl } = useLoading({ loading: true })
 */
export declare function useLoading({ loading, indicator, loaderProps }: Props): {
    containerProps: {
        'aria-busy': boolean;
        'aria-live': AriaLive;
    };
    indicatorEl: ReactElement<any, string | ((props: any) => ReactElement<any, string | any | (new (props: any) => import("react").Component<any, any, any>)> | null) | (new (props: any) => import("react").Component<any, any, any>)> | null;
};
export {};