/// <reference types="react" />
import { WidthProps } from 'styled-system';
import { SystemCommonProps } from './constants';
import { SxProp } from './sx';
import { ComponentProps } from './utils/types';
declare const Bar: import("styled-components").StyledComponent<"span", any, {
    progress?: string | number | undefined;
} & SystemCommonProps, never>;
declare const ProgressContainer: import("styled-components").StyledComponent<"span", any, {
    inline?: boolean | undefined;
    barSize?: "large" | "small" | "default" | undefined;
} & WidthProps<Required<import("styled-system").Theme<import("styled-system").TLengthStyledSystem>>, import("csstype").Property.Width<import("styled-system").TLengthStyledSystem>> & SystemCommonProps & SxProp, never>;
export declare type ProgressBarProps = ComponentProps<typeof ProgressContainer> & ComponentProps<typeof Bar>;
declare function ProgressBar({ progress, bg, theme, ...rest }: ProgressBarProps): JSX.Element;
declare namespace ProgressBar {
    var defaultProps: {
        bg: string;
        barSize: string;
    };
}
export default ProgressBar;