import type { UILayer } from "../core";
export interface UILayerDebugOptions {
    showAspect: boolean;
    showHeight: boolean;
    showWidth: boolean;
    showHorizontalDistance: boolean;
    showHorizontalInterpolation: boolean;
    showVerticalDistance: boolean;
    showVerticalInterpolation: boolean;
}
export declare class UILayerDebug {
    layer: UILayer;
    private readonly debug;
    private showAspectInternal;
    private showHeightInternal;
    private showWidthInternal;
    private showHorizontalDistanceInternal;
    private showHorizontalInterpolationInternal;
    private showVerticalDistanceInternal;
    private showVerticalInterpolationInternal;
    constructor(layer: UILayer, options?: Partial<UILayerDebugOptions>);
    set showAspect(value: boolean);
    set showHeight(value: boolean);
    set showWidth(value: boolean);
    set showHorizontalDistance(value: boolean);
    set showHorizontalInterpolation(value: boolean);
    set showVerticalDistance(value: boolean);
    set showVerticalInterpolation(value: boolean);
    destroy(): void;
    private addDebug;
    private setVisibility;
    private readonly onConstraintAdded;
    private readonly onConstraintRemoved;
}