/**
 * Copyright 2014-present Palantir Technologies
 * @license MIT
 */
import { Bounds, Point } from "../core/interfaces";
import { QuantitativeScale } from "../scales/quantitativeScale";
import { DragBoxLayer } from "./dragBoxLayer";
export declare class XDragBoxLayer extends DragBoxLayer {
    /**
     * An XDragBoxLayer is a DragBoxLayer whose size can only be set in the X-direction.
     * The y-values of the bounds() are always set to 0 and the height() of the XDragBoxLayer.
     *
     * @constructor
     */
    constructor();
    computeLayout(origin?: Point, availableWidth?: number, availableHeight?: number): this;
    protected _setBounds(newBounds: Bounds): void;
    protected _setResizableClasses(canResize: boolean): void;
    yScale<D extends number | {
        valueOf(): number;
    }>(): QuantitativeScale<D>;
    yScale<D extends number | {
        valueOf(): number;
    }>(yScale: QuantitativeScale<D>): this;
    yExtent(): (number | {
        valueOf(): number;
    })[];
    yExtent(yExtent: (number | {
        valueOf(): number;
    })[]): this;
}