import type { UIHorizontalInterpolationConstraint } from "../core";
import { UIColor } from "../core";
import type { UIConstraintDebug } from "./UIConstraintDebug";
export declare class UIHorizontalInterpolationDebug implements UIConstraintDebug {
    readonly constraint: UIHorizontalInterpolationConstraint;
    readonly tint: UIColor;
    private readonly container;
    private readonly baseLineMaterial;
    private readonly baseLineGeometry;
    private readonly baseLine;
    private readonly markerMaterial;
    private readonly markerGeometry;
    private readonly markerLine;
    private readonly textSprite;
    private readonly textTexture;
    private readonly spriteMaterial;
    private readonly canvas;
    private readonly context;
    private visibleInternal;
    private lastRenderedText;
    constructor(constraint: UIHorizontalInterpolationConstraint);
    get visible(): boolean;
    set visible(value: boolean);
    destroy(): void;
    private updateContainerVisibility;
    private readonly onOrientationChanged;
    private readonly onRendering;
    private drawText;
}