import React, { Component } from 'react';
import { ChartInternalShallowDataShape } from '../../common/data';
export interface RadialBarProps {
    /**
     * Parsed data shape. Set internally by `RadialBarChart`.
     */
    data: ChartInternalShallowDataShape;
    /**
     * The inner radius for the chart center.
     */
    innerRadius: number;
    /**
     * Index of the element in the series. Set internally by `RadialBarSeries`.
     */
    index: number;
    /**
     * Whether the element is active or not. Set internally by `RadialBarSeries`.
     */
    animated: boolean;
    /**
     * D3 scale for X Axis. Set internally by `RadialBarChart`.
     */
    xScale: any;
    /**
     * D3 scale for Y Axis. Set internally by `RadialBarChart`.
     */
    yScale: any;
    /**
     * Color of the bar.
     */
    color: any;
    /**
     * Whether to use gradient or not.
     */
    gradient: boolean;
    /**
     * Id set internally by `RadialBarSeries`.
     */
    id: string;
    /**
     * Total number of bars used for animation. Set internally by `RadialBarSeries`.
     */
    barCount: number;
    /**
     * CSS classes to apply.
     */
    className?: any;
    /**
     * Whether the bar is curved or not.
     */
    curved: boolean;
    /**
     * Event for when a symbol is clicked.
     */
    onClick: (event: any) => void;
    /**
     * Event for when the symbol has mouse enter.
     */
    onMouseEnter: (event: any) => void;
    /**
     * Event for when the symbol has mouse leave.
     */
    onMouseLeave: (event: any) => void;
    /**
     * Active values caused by hover.
     */
    activeValues?: any;
}
export declare class RadialBar extends Component<RadialBarProps> {
    static defaultProps: Partial<RadialBarProps>;
    ref: React.RefObject<SVGPathElement>;
    previousEnter: any;
    getFill(color: string): string;
    onMouseEnter(event: MouseEvent): void;
    onMouseLeave(event: MouseEvent): void;
    onMouseClick(event: MouseEvent): void;
    getArc(data: ChartInternalShallowDataShape): string | null;
    getTransition(): {
        delay: number;
        type: string;
        velocity: number;
        damping: number;
    } | {
        type: boolean;
        delay: number;
    };
    renderBar(color: string): JSX.Element;
    render(): JSX.Element;
}