import React, { MouseEvent, ReactNode } from 'react';
import PropTypes from 'prop-types';
import { DropdownProps } from '../dropdown';
import { TabBarProps, PlainTab } from './interface';
export interface TabBarState {
    endInd: number;
    rePosKey: number;
    startInd: number;
    uuid: string;
    currentVisibleItems: string[];
}
export interface OverflowItem extends PlainTab {
    key: string;
    active: boolean;
}
declare class TabBar extends React.Component<TabBarProps, TabBarState> {
    static propTypes: {
        activeKey: PropTypes.Requireable<string>;
        className: PropTypes.Requireable<string>;
        collapsible: PropTypes.Requireable<boolean>;
        list: PropTypes.Requireable<any[]>;
        onTabClick: PropTypes.Requireable<(...args: any[]) => any>;
        size: PropTypes.Requireable<string>;
        style: PropTypes.Requireable<object>;
        tabBarExtraContent: PropTypes.Requireable<PropTypes.ReactNodeLike>;
        tabPosition: PropTypes.Requireable<string>;
        type: PropTypes.Requireable<string>;
        closable: PropTypes.Requireable<boolean>;
        deleteTabItem: PropTypes.Requireable<(...args: any[]) => any>;
        more: PropTypes.Requireable<NonNullable<number | object>>;
    };
    constructor(props: TabBarProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: any): void;
    renderIcon(icon: ReactNode): ReactNode;
    renderExtra(): ReactNode;
    handleItemClick: (itemKey: string, e: MouseEvent<Element>) => void;
    handleKeyDown: (event: React.KeyboardEvent, itemKey: string, closable: boolean) => void;
    renderTabItem: (panel: PlainTab) => ReactNode;
    scrollTabItemIntoViewByKey: (key: string, logicalPosition?: ScrollLogicalPosition) => void;
    scrollActiveTabItemIntoView: (logicalPosition?: ScrollLogicalPosition) => void;
    renderTabComponents: (list: Array<PlainTab>) => Array<ReactNode>;
    handleArrowClick: (items: Array<OverflowItem>, pos: 'start' | 'end') => void;
    renderCollapse: (items: Array<OverflowItem>, icon: ReactNode, pos: 'start' | 'end') => ReactNode;
    renderOverflow: (items: any[]) => Array<ReactNode>;
    renderCollapsedTab: () => ReactNode;
    renderWithMoreTrigger: () => ReactNode;
    renderMoreDropdown: (panels: PlainTab[], dropDownProps: DropdownProps, trigger: ReactNode) => ReactNode;
    render(): ReactNode;
    private _isActive;
    private _getBarItemKeyByItemKey;
    private _getItemKeyByBarItemKey;
}
export default TabBar;