import React, { PureComponent } from 'react';
import PropTypes from 'prop-types';
import { Theme, ButtonProps } from '../button/Button';
import { IconSize } from '@douyinfe/semi-icons';
import '@douyinfe/semi-foundation/lib/es/button/iconButton.css';
export type HorizontalPaddingType = 'left' | 'right';
export interface IconButtonProps extends ButtonProps {
    icon?: React.ReactNode;
    iconPosition?: 'left' | 'right';
    iconSize?: IconSize;
    iconStyle?: React.CSSProperties;
    loading?: boolean;
    theme?: Theme;
    style?: React.CSSProperties;
    className?: string;
    disabled?: boolean;
    noHorizontalPadding?: boolean | HorizontalPaddingType | HorizontalPaddingType[];
    prefixCls?: string;
    contentClassName?: string;
}
declare class IconButton extends PureComponent<IconButtonProps> {
    static defaultProps: {
        iconPosition: "left";
        prefixCls: string;
        loading: boolean;
        noHorizontalPadding: boolean;
        onMouseEnter: (...args: any[]) => void;
        onMouseLeave: (...args: any[]) => void;
    };
    static elementType: string;
    static propTypes: {
        iconStyle: PropTypes.Requireable<object>;
        style: PropTypes.Requireable<object>;
        loading: PropTypes.Requireable<boolean>;
        prefixCls: PropTypes.Requireable<string>;
        icon: PropTypes.Requireable<NonNullable<object | PropTypes.ReactNodeLike>>;
        iconSize: PropTypes.Requireable<string>;
        noHorizontalPadding: PropTypes.Requireable<NonNullable<string | boolean | any[]>>;
        children: PropTypes.Requireable<PropTypes.ReactNodeLike>;
        theme: PropTypes.Requireable<string>;
        iconPosition: PropTypes.Requireable<"left" | "right">;
        className: PropTypes.Requireable<string>;
        onMouseEnter: PropTypes.Requireable<(...args: any[]) => any>;
        onMouseLeave: PropTypes.Requireable<(...args: any[]) => any>;
    };
    render(): React.JSX.Element;
}
export default IconButton;