/**
 * Interface used to present a loading screen while loading a scene
 * @see https://doc.babylonjs.com/features/featuresDeepDive/scene/customLoadingScreen
 */
export interface ILoadingScreen {
    /**
     * Function called to display the loading screen
     */
    displayLoadingUI: () => void;
    /**
     * Function called to hide the loading screen
     */
    hideLoadingUI: () => void;
    /**
     * Gets or sets the color to use for the background
     */
    loadingUIBackgroundColor: string;
    /**
     * Gets or sets the text to display while loading
     */
    loadingUIText: string;
}
/**
 * Class used for the default loading screen
 * @see https://doc.babylonjs.com/features/featuresDeepDive/scene/customLoadingScreen
 */
export declare class DefaultLoadingScreen implements ILoadingScreen {
    private _renderingCanvas;
    private _loadingText;
    private _loadingDivBackgroundColor;
    private _loadingDiv;
    private _loadingTextDiv;
    private _style;
    /** Gets or sets the logo url to use for the default loading screen */
    static DefaultLogoUrl: string;
    /** Gets or sets the spinner url to use for the default loading screen */
    static DefaultSpinnerUrl: string;
    /**
     * Creates a new default loading screen
     * @param _renderingCanvas defines the canvas used to render the scene
     * @param _loadingText defines the default text to display
     * @param _loadingDivBackgroundColor defines the default background color
     */
    constructor(_renderingCanvas: HTMLCanvasElement, _loadingText?: string, _loadingDivBackgroundColor?: string);
    /**
     * Function called to display the loading screen
     */
    displayLoadingUI(): void;
    /**
     * Function called to hide the loading screen
     */
    hideLoadingUI(): void;
    /**
     * Gets or sets the text to display while loading
     */
    set loadingUIText(text: string);
    get loadingUIText(): string;
    /**
     * Gets or sets the color to use for the background
     */
    get loadingUIBackgroundColor(): string;
    set loadingUIBackgroundColor(color: string);
    private _resizeLoadingUI;
}