/**
 * nProgress 进度条
 */
import React from 'react';
export interface ProgressSpinProps {
    children: React.ReactNode;
    /**
     * 是否为加载状态
     */
    spinning?: boolean;
    className?: string;
    style?: React.CSSProperties;
    /**
     * nProgress配置项. 更新速度
     */
    trickleSpeed?: number;
    /**
     * 设置进度最小值
     */
    minimum?: number;
    /**
     * 设置动画速度
     */
    speed?: number;
}
interface State {
    progress: number;
}
export default class ProgressSpin extends React.Component<ProgressSpinProps> {
    static defaultProps: {
        trickleSpeed: number;
        minimum: number;
        speed: number;
    };
    state: State;
    private bar;
    private started;
    private queue;
    componentDidMount(): void;
    componentDidUpdate(prevProps: ProgressSpinProps): void;
    render(): JSX.Element;
    private start;
    private end;
    private trickle;
    private increment;
    private set;
}
export {};