import { EffectBase } from "../EffectBase";
export declare enum BuiltInDropShadowEffectPropertiesEnum {
    alpha = "alpha",
    blur = "blur",
    color = "color",
    offset = "offset",
    pixelSize = "pixelSize",
    quality = "quality",
    shadowOnly = "shadowOnly"
}
export declare class BuiltInDropShadowEffect extends EffectBase {
    constructor(properties: Map<string, any>);
    setProperty(propertyName: string, value: any): void;
    getProperty(propertyName: string): number | boolean | number[] | null;
}