/// <reference types="react" />
import { ButtonType } from 'antd/lib/button';
import type { IconCfg } from '../Icon/PropsType';
import { SizeType } from 'antd/lib/config-provider/SizeContext';
interface ExtendProps {
    extend?: Array<{
        icon: IconCfg;
        iconPos: 'left' | 'right';
        id: string;
        btnType?: ButtonType;
        btnSize?: SizeType;
        isIcon?: boolean;
        rule?: string;
        visible?: boolean;
        checked?: boolean;
        value?: string;
        disabled?: boolean;
    }>;
    getEngineApis: any;
    extendNum?: number;
    $$componentItem?: any;
    prefixCls?: string;
    [key: string | number]: unknown;
}
declare const useExtendBtn: (props: ExtendProps) => {
    renderExtendBtn: () => JSX.Element | null;
};
export default useExtendBtn;