import React from 'react';
declare type PercentPosition = 'left' | 'innerLeft' | 'right' | 'follow';
export declare type BezierType = [number, number, number, number];
export interface ProgressProps {
    /**
     * 自定义类名
     * @en Custom classname
     */
    className?: string;
    /**
     * 自定义样式
     * @en Custom stylesheet
     */
    style?: React.CSSProperties;
    /**
     * 文字显示位置
     * @en Text display position
     * @default "center"
     */
    percentPosition?: PercentPosition;
    /**
     * 是否显示进度条内部文字
     * @en Whether to display the text inside the progress bar
     * @default true
     */
    showPercent?: boolean;
    /**
     * 进度环百分比
     * @en Progress percentage
     */
    percentage: number;
    /**
     * 进度条内部文字显示（一个函数，返回ReactNode类型，回调参数为当前进度百分比）
     * @en The text display inside the progress bar (a function that returns the ReactNode type, and the callback parameter is the current progress percentage)
     */
    renderPercent?: (percentage: number) => React.ReactNode;
    /**
     * 轨道颜色
     * @en Track color
     */
    trackColor?: string;
    /**
     * 进度条颜色
     * @en Progress bar color
     */
    progressColor?: string;
    /**
     * 是否置灰
     * @en Whether to be disabled
     * @default false
     */
    disabled?: boolean;
    /**
     * 轨道粗细
     * @en Track thickness
     * @default 一般默认为4，percentPosition=innerLeft 时为18，mode=nav时为2
     * @default_en Generally the default is 4, when percentPosition=innerLeft is 18, when mode=nav is 2
     */
    trackStroke?: number;
    /**
     * 进度条粗细
     * @en progress bar thickness
     * @default 继承 trackStroke 值
     * @default_en Inherit trackStroke value
     */
    progressStroke?: number;
    /**
     * 每增加step步长所需的毫秒数
     * @en The number of milliseconds required to increase the step size
     * @default 300
     */
    duration?: number;
    /**
     * 步长（增加步长，以step增长）
     * @en Step size (increase the step size, grow by step)
     * @default 1
     */
    step?: number;
    /**
     * 进度条是否两端圆角
     * @en Whether the progress bar has rounded corners at both ends
     * @default true
     */
    filleted?: boolean;
    /**
     * 初始化percentage时是否以动画形式过渡到目的值
     * @en Whether to animate the transition to the destination value when initializing percentage
     * @default true
     */
    mountedTransition?: boolean;
    /**
     * 初始化时动画的贝塞尔曲线
     * @en Animated bezier curves at initialization
     * @default [0.34, 0.69, 0.1, 1]
     */
    mountedBezier?: BezierType;
    /**
     * 模式可选为nav或者base模式
     * @en The mode can be selected as nav or base mode
     * @default "base"
     */
    mode?: 'nav' | 'base';
    /**
     * 距离屏幕顶部的距离（只有当mode为"nav"才有效）
     * @en The distance from the top of the screen (only valid when mode is "nav")
     * @default 0
     */
    top?: number;
}
export interface ProgressRef {
    /**
     * 最外层元素 DOM
     * @en The outermost element DOM
     */
    dom: HTMLDivElement | null;
}
/**
 * 进度条组件，可根据外界传递进来的百分比进行进度展示
 * @en Progress bar, which can display progress according to the percentage passed in from the outside
 * @type 反馈
 * @type_en Feedback
 * @name 进度条
 * @name_en Progress
 */
declare const Progress: React.ForwardRefExoticComponent<ProgressProps & React.RefAttributes<ProgressRef>>;
export default Progress;