import { Widget } from "./Widget";
/**
 * A [[Widget]] that stores 5 Widgets to be displayed on the client in a 4-branch format:
 * ```
 *       top
 * left center right
 *      bottom
 * ```
 *
 * @example
 * ```jsx
 * new ArrowLayout({
 *     left:new Blank(),
 *     right:new Blank(),
 *     center:new Blank(),
 *     top:new Blank(),
 *     bottom:new Blank(),
 * })
 * //JSX
 * <ArrowLayout left={<Blank/>} right={<Blank/>} center={<Blank/>} top={<Blank/>} bottom={<Blank/>}>
 * ```
 */
export declare class ArrowLayout implements Widget {
    left: Widget;
    right: Widget;
    center: Widget;
    top: Widget;
    bottom: Widget;
    __variant__: string;
    constructor({ left, right, top, bottom, center }: {
        left: Widget;
        right: Widget;
        center: Widget;
        top: Widget;
        bottom: Widget;
    });
    static fromJSON(json: {
        left: any;
        right: any;
        top: any;
        bottom: any;
        center: any;
    }): ArrowLayout;
}