/**
 * Drop-down list component
 *
 * @author Brauer Ilya
 * @date 28-02-2020
 */
import * as React from 'react';
import { PLACEMENT, Popover, TRIGGER } from '../../index';
import { Header } from './Header';
import { Item } from './Item';
import { Splitter } from './Splitter';
import { IProps as PopoverProps } from '../popover/Popover.types';
declare type IProps = PopoverProps & {
    isDisabled?: boolean;
    'data-qaid'?: string;
    forwardRef?: React.RefObject<Popover>;
    hasNavigation?: boolean;
};
interface IState {
    navigateIndex: number | undefined;
    childrenCount: number;
}
export declare class DropDown extends React.Component<IProps, IState> {
    static defaultProps: {
        trigger: TRIGGER;
        placement: PLACEMENT;
        hasShadow: boolean;
        hasArrow: boolean;
        hasPaddings: boolean;
        mouseEnterDelay: number;
        mouseLeaveDelay: number;
    };
    static Header: typeof Header;
    static Item: typeof Item;
    static Splitter: typeof Splitter;
    state: IState;
    navigateIndexes: number[];
    componentDidMount(): void;
    componentDidUpdate(prevProps: Readonly<IProps>, prevState: Readonly<IState>, snapshot?: any): void;
    componentWillUnmount(): void;
    initNavigation: () => void;
    onKeyDown: (e: KeyboardEvent) => void;
    render(): JSX.Element;
}
export {};