import type { ContentElement } from './content-element';
import { BaseLayout } from './base-layout';
/**
 * Overlay layout configuration for modal window
 */
export interface OverlayLayoutConfig {
    /** HTML template for spinner */
    spinner?: string;
    /** CSS class added to element */
    className?: string;
    /** Duration of opacity animation in ms, default 200 */
    animationDuration?: number;
    /** Add hidden layout to DOM */
    hidden?: boolean;
}
/**
 * Layout for modal window
 *
 * @event destroy Destroy layout
 */
export declare class OverlayLayout extends BaseLayout<OverlayLayoutConfig> {
    private spinner;
    private contentId;
    private loaderId;
    private contentElement;
    private loaderElement;
    private moveBehindTimeout?;
    private destroyed;
    /**
     * Create a new layout
     *
     * @param config Layout configuration
     */
    constructor(config?: OverlayLayoutConfig);
    /**
     * Show current layout
     */
    addToDOM(): void;
    /**
     * Show loader
     */
    showLoading(): void;
    /**
     * Hide loader
     */
    hideLoading(): void;
    /**
     * Move layout behind
     */
    moveBehind: () => void;
    /**
     * Move layout to front
     */
    moveFront: () => void;
    /**
     * Hide layout
     */
    hide(): void;
    /**
     * Show layout
     */
    show(): void;
    /**
     * Toggle loader visibility
     * @param show Flag to show/hide loader
     */
    toggleLoading(show: boolean): void;
    /**
     * Set content in layout
     * @param content Layout content
     */
    setContent(content: ContentElement): void;
    /**
     * Remove element from DOM
     */
    destroy: () => void;
}