import { EvolutionChartDataset } from './EvolutionChart';
import { ReactNode } from 'react';
type EvolutionChartTooltipProps = {
    active?: boolean;
    payload?: ReadonlyArray<{
        payload?: {
            total?: number;
        };
    } & Record<string, unknown>>;
    label?: string | number;
    coordinate?: {
        x: number;
        y: number;
    } | null;
    unit?: string;
    valueFormatterFn?: (value: number, precision?: number) => string;
    precision?: number;
    language: string;
    positiveTrend: "increase" | "decrease";
    datasets: EvolutionChartDataset[];
    labels: string[];
    barTopY?: number;
    hoveredDatasetIndex?: number | null;
    prevBarTopY?: number;
    prevX?: number;
    currentX?: number;
    allCenters?: Array<number | undefined>;
    allTopYs?: Array<number | undefined>;
    improvement?: "increase" | "decrease";
    legendHovering?: boolean;
};
export declare const EvolutionChartTooltip: (props: EvolutionChartTooltipProps) => ReactNode;
export {};