export declare class Background {
    big: any;
    id: string;
    gallery: any;
    wrapper: HTMLElement;
    el: HTMLElement;
    images: any[];
    currentImage: string;
    duration: number;
    color: string;
    image: string;
    imagesJson: string;
    position: string;
    offsetY: string;
    opacity: any;
    width: any;
    height: any;
    interval: number;
    fade: number;
    fadeOnStart: number;
    random: boolean;
    imageElements: any[];
    galleries: any[];
    componentDidLoad(): void;
    componentDidUpdate(): void;
    componentDidUnload(): void;
    postRender(): void;
    renderGallery(): void;
    start(): Promise<void>;
    stop(): Promise<void>;
    setImage(image: string, duration?: number): Promise<void>;
    setImages(images: any[]): Promise<void>;
    render(): any;
}