import { default as log } from 'loglevel';
import { Dispatch, FocusEvent, KeyboardEvent, RefObject, SetStateAction } from 'react';
import { InternalTabProps } from '../InternalTabTypes';
declare const logger: log.Logger;
export { logger as tabKeyboardEventHandler };
export declare const focus: (ref: RefObject<HTMLAnchorElement>, activeTabId: string) => void;
export declare const handleFocusEvent: (e: FocusEvent<HTMLAnchorElement>, ref: RefObject<HTMLAnchorElement>, setFocus: Dispatch<SetStateAction<boolean>>) => void;
export declare const handleBlurEvent: (e: FocusEvent<HTMLAnchorElement>, ref: RefObject<HTMLAnchorElement>, setFocus: Dispatch<SetStateAction<boolean>>) => void;
export declare const blur: (ref: RefObject<HTMLAnchorElement>, blurredTabId: string) => void;
export declare const handleCloseElementKeyDownEvent: (e: KeyboardEvent<HTMLAnchorElement>, tabs: InternalTabProps[], activeTabIndex: number, setActiveTabIndex: Dispatch<SetStateAction<number>>, setActivePanelIndex: Dispatch<SetStateAction<number>>, onClose: (index: number) => void) => void;
export declare const handleKeyDownEvent: (e: KeyboardEvent<HTMLAnchorElement>, isTabListVertical: boolean, tabs: InternalTabProps[], activeTabIndex: number, setActiveTabIndex: Dispatch<SetStateAction<number>>, setActivePanelIndex: Dispatch<SetStateAction<number>>, ref: RefObject<HTMLAnchorElement>, onClose: (index: number) => void) => void;