import { ComputedRef, InjectionKey, Ref, VNodeChild } from 'vue';
import { MenuExpandIconInfo, MenuInfo, MenuItemType, MenuKey, MenuMode, MenuTheme, SubMenuType } from './interface';
export interface MenuContext {
    mode: ComputedRef<MenuMode>;
    theme: ComputedRef<MenuTheme>;
    inlineCollapsed: ComputedRef<boolean>;
    retainingInline: Ref<boolean>;
    inlineIndent: ComputedRef<number>;
    disabled: ComputedRef<boolean>;
    triggerSubMenuAction: ComputedRef<'click' | 'hover'>;
    subMenuOpenDelay: ComputedRef<number>;
    subMenuCloseDelay: ComputedRef<number>;
    openKeys: Ref<MenuKey[]>;
    selectedKeys: Ref<MenuKey[]>;
    activeKeys: Ref<MenuKey[]>;
    changeActiveKeys: (keys: MenuKey[]) => void;
    overflowStart: Ref<number>;
    onOverflowChange: (start: number) => void;
    overflowedIndicator: ComputedRef<(() => VNodeChild) | undefined>;
    forceSubMenuRender: ComputedRef<boolean>;
    selectedSubMenuKeys: ComputedRef<MenuKey[]>;
    subMenuZIndex: number;
    expandIcon: ComputedRef<((info: MenuExpandIconInfo) => VNodeChild) | undefined>;
    onOpenChange: (key: MenuKey, open: boolean) => void;
    onItemClick: (info: MenuInfo) => void;
    onTitleClick: (item: SubMenuType, domEvent: MouseEvent) => void;
}
export declare const menuContextKey: InjectionKey<MenuContext>;
export declare function getItemKey(node: MenuItemType | SubMenuType | null | undefined, index: number): MenuKey;