import './loading-backdrop.less';
export type LoadingBackdropProps = {
    testId?: string;
    message?: string;
    isLoading?: boolean;
    customClassName?: string;
    onTransitionEnd?: () => void;
};
/** Shows loader when content is not ready
 * [CAPITALIZATION] Use sentence case
 * @midnight-gray-supported
 * @alpine-light-supported
 */
export declare const LoadingBackdrop: ({ message, isLoading, customClassName, onTransitionEnd, testId, }: LoadingBackdropProps) => import("react/jsx-runtime").JSX.Element;
