interface UseMessageCssTransitionParams {
    contentRef: React.MutableRefObject<HTMLDivElement>;
    classPrefix: string;
    el: React.ReactNode;
}
declare const useMessageCssTransition: ({ contentRef, classPrefix, el }: UseMessageCssTransitionParams) => {
    props: {
        classNames: {
            appear: string;
            appearActive: string;
            appearDone: string;
            enter: string;
            enterActive: string;
            enterDone: string;
            exit: string;
            exitActive: string;
            exitDone: string;
        };
        onEnter: () => void;
        onExited: () => void;
        timeout: number;
        nodeRef: import("react").MutableRefObject<HTMLDivElement>;
    };
};
export default useMessageCssTransition;