/**
 *
 * This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Modifications”). 
 * All Bytedance Inc.'s Modifications are Copyright (year) Bytedance Inc..  
 * 
 * This source code is licensed under the Apache license.
 * See LICENSE file in the project root for license information.
 *
 */
import * as React from 'react';
export interface SiderContextProps {
    siderCollapsed?: boolean;
    collapsedWidth?: number | string;
}
export declare const SiderContext: React.Context<SiderContextProps>;
export declare type CollapseType = 'clickTrigger' | 'responsive';
export declare type SiderTheme = 'light' | 'dark';
export interface SiderProps extends React.HTMLAttributes<HTMLDivElement> {
    prefixCls?: string;
    collapsible?: boolean;
    collapsed?: boolean;
    defaultCollapsed?: boolean;
    reverseArrow?: boolean;
    onCollapse?: (collapsed: boolean, type: CollapseType) => void;
    zeroWidthTriggerStyle?: React.CSSProperties;
    trigger?: React.ReactNode;
    width?: number | string;
    collapsedWidth?: number | string;
    breakpoint?: 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
    theme?: SiderTheme;
    onBreakpoint?: (broken: boolean) => void;
}
export interface SiderState {
    collapsed?: boolean;
    below: boolean;
}
declare const Sider: React.ForwardRefExoticComponent<SiderProps & React.RefAttributes<HTMLDivElement>>;
export default Sider;