/**
 * Copyright (c) 2018 - 2022 Dell Inc., or its subsidiaries. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 */
import React from "react";
/**
 * General component description :
 * The signpost is a convenient way to show contextual help to user.
 */
/**
 * Props for SignPost
 *@param {direction} for SignPostDirection
 *@param {style} for css style
 *@param {className} for css class name
 *@param {openAt} element or text to open signPost on its click
 *@param {showCloseButton} for close button
 *@param {onClick} callback function to call on open of signPost
 *@param {onClose} callback function to call on close of signPost
 *@param {dataqa} for Quality Engineering
 *@param {customSignPostTrigger} flag to show custom signpost trigger
 *@param {triggerClassNames} css classNames for signPost
 *@param {signpostHeading} heading for signpost
 */
declare type SignPostProps = {
    direction?: SignPostDirection;
    style?: any;
    className?: string;
    openAt?: any;
    showCloseButton?: boolean;
    onClick?: Function;
    onClose?: Function;
    dataqa?: string;
    customSignPostTrigger?: boolean;
    triggerClassNames?: string;
    signpostHeading?: any;
};
/**
 * State for SignPost
 *@param {isOpen} If true signPost is open else close
 *@param {transformVal} CSS transformX and transformY values for signPost positions
 */
declare type SignPostState = {
    isOpen: boolean;
    transformVal: string;
};
export declare enum SignPostDirection {
    TOP_LEFT = "top-left",
    TOP_MIDDLE = "top-middle",
    TOP_RIGHT = "top-right",
    RIGHT_TOP = "right-top",
    RIGHT_MIDDLE = "right-middle",
    RIGHT_BOTTOM = "right-bottom",
    BOTTOM_LEFT = "bottom-left",
    BOTTOM_MIDDLE = "bottom-middle",
    BOTTOM_RIGHT = "bottom-right",
    LEFT_TOP = "left-top",
    LEFT_MIDDLE = "left-middle",
    LEFT_BOTTOM = "left-bottom"
}
export declare class SignPost extends React.PureComponent<SignPostProps> {
    static defaultProps: {
        direction: SignPostDirection;
        showCloseButton: boolean;
    };
    private refParent;
    private refChild;
    state: SignPostState;
    componentWillUnmount(): void;
    handleOnClick: () => void;
    handleClose: () => void;
    toggle(isOpen?: boolean): void;
    afterToggle: () => void;
    subscribeDocumentClick: () => void;
    unsubscribeDocumentClick: () => void;
    handleDocumentClick: (evt: React.MouseEvent<HTMLElement>) => void;
    componentDidUpdate(): void;
    buildSignPostTriggerButton: () => JSX.Element;
    buildSignPost: () => JSX.Element;
    render(): JSX.Element;
}
export {};