import React from 'react';
import PropTypes from 'prop-types';
import type { SplitButtonProps } from './types';
import { type MenuProps } from '../menu';
declare class SplitButton extends React.Component<SplitButtonProps> {
    static propTypes: {
        prefix: PropTypes.Requireable<string>;
        style: PropTypes.Requireable<object>;
        type: PropTypes.Requireable<string>;
        size: PropTypes.Requireable<string>;
        label: PropTypes.Requireable<PropTypes.ReactNodeLike>;
        component: PropTypes.Requireable<string>;
        ghost: PropTypes.Requireable<string | boolean>;
        defaultSelectedKeys: PropTypes.Requireable<any[]>;
        selectedKeys: PropTypes.Requireable<any[]>;
        selectMode: PropTypes.Requireable<string>;
        onSelect: PropTypes.Requireable<(...args: any[]) => any>;
        onItemClick: PropTypes.Requireable<(...args: any[]) => any>;
        triggerProps: PropTypes.Requireable<object>;
        autoWidth: PropTypes.Requireable<boolean>;
        visible: PropTypes.Requireable<boolean>;
        defaultVisible: PropTypes.Requireable<boolean>;
        onVisibleChange: PropTypes.Requireable<(...args: any[]) => any>;
        popupTriggerType: PropTypes.Requireable<string>;
        popupAlign: PropTypes.Requireable<string>;
        popupStyle: PropTypes.Requireable<object>;
        popupClassName: PropTypes.Requireable<string>;
        popupProps: PropTypes.Requireable<object>;
        popupContainer: PropTypes.Requireable<any>;
        followTrigger: PropTypes.Requireable<boolean>;
        menuProps: PropTypes.Requireable<object>;
        leftButtonProps: PropTypes.Requireable<object>;
        className: PropTypes.Requireable<string>;
        children: PropTypes.Requireable<any>;
    };
    static defaultProps: {
        prefix: string;
        type: string;
        size: string;
        autoWidth: boolean;
        popupTriggerType: string;
        onVisibleChange: () => void;
        onItemClick: () => void;
        onSelect: () => void;
        defaultSelectedKeys: never[];
        menuProps: {};
        leftButtonProps: {};
    };
    static Item: typeof import("../menu/view/selectable-item").default;
    static Divider: typeof import("../menu/view/divider").default;
    static Group: typeof import("../menu/view/group").default;
    static getDerivedStateFromProps(nextProps: SplitButtonProps): {
        visible?: boolean | undefined;
        selectedKeys?: string[] | undefined;
    };
    state: {
        selectedKeys: string[];
        visible: boolean | undefined;
    };
    wrapper: HTMLDivElement | null;
    menu: HTMLUListElement | null;
    componentDidMount(): void;
    selectMenuItem: MenuProps['onSelect'];
    clickMenuItem: MenuProps['onItemClick'];
    onPopupOpen: () => void;
    onVisibleChange: NonNullable<SplitButtonProps['onVisibleChange']>;
    _menuRefHandler: (ref: import("../config-provider/types").ConfiguredComponent<MenuProps & import("../config-provider/types").ComponentCommonProps, import("../menu/view/menu").Menu>) => void;
    _wrapperRefHandler: (ref: import("../config-provider/types").ConfiguredComponent<import("../button").GroupProps & import("../config-provider/types").ComponentCommonProps, import("../button/view/group").ButtonGroup>) => void;
    render(): React.JSX.Element;
}
export type { SplitButtonProps };
declare const _default: import("../config-provider/types").ConfiguredComponentClass<SplitButtonProps & import("../config-provider/types").ComponentCommonProps, SplitButton, {}> & {
    Group: typeof import("../menu/view/group").default;
    Item: typeof import("../menu/view/selectable-item").default;
    Divider: typeof import("../menu/view/divider").default;
};
export default _default;