import { BoundingBox, Context, Element } from "../../base";
import { Block } from "../block";
/**
 * This is like a normal `Block` but with its width sourced from
 * its children
 */
export declare class FlexBlock extends Block {
    protected elements: Element[];
    /**
     * Create a new block layout.
     * @param elements list of elements to layout
     */
    constructor(elements: Element[]);
    width(context: Context, box: BoundingBox): number;
    boxes(context: Context, box: BoundingBox): BoundingBox[];
}