interface TooltipState {
    visible: boolean;
    x: number;
    y: number;
    text: string;
}
export declare const useFollowTooltip: () => {
    tooltip: TooltipState;
    showTooltip: (e: React.MouseEvent, text: string) => void;
    hideTooltip: () => void;
    getTooltipProps: (text: string) => {
        onMouseMove: (e: React.MouseEvent) => void;
        onMouseLeave: () => void;
    };
};
export declare const FollowTooltip: ({ visible, x, y, text, className, }: TooltipState & {
    className?: string;
}) => import("react").ReactPortal | null;
export default useFollowTooltip;