import React from 'react';
import Item, { ItemProps } from './Item';
declare type Indicator = React.ReactNode | ((item: ItemProps) => React.ReactNode);
export interface TabProps {
    items?: ItemProps[];
    active?: any;
    defaultActive?: any;
    indicator?: Indicator;
    stretch?: boolean;
    vertical?: boolean;
    onActiveChange?: (item: ItemProps) => void;
    className?: string;
    style?: React.CSSProperties;
}
export interface TabState {
    active?: any;
}
export declare class Tab extends React.Component<TabProps, TabState> {
    static Item: typeof Item;
    static getDerivedStateFromProps(props: TabProps): TabState | null;
    state: TabState;
    getIndicator(indicator: Indicator, item: ItemProps): React.ReactNode;
    handleItemClick: ItemProps['onClick'];
    renderItems(): JSX.Element[] | null | undefined;
    render(): JSX.Element | null;
}
export default Tab;