/**
 * Class that manages the steps to update and redraw the graphic.
 */
export declare class UpdateManager {
    private redrawEvent;
    private redrawControlsSignal;
    private renderSignal;
    /**
     * Constructor.
     */
    constructor();
    /**
     * Set a callback that gets informed when a redraw event was started.
     * @param callback - The callback that will be called when a redraw event was started.
     */
    subscribeToRedrawEvent(callback: () => void): void;
    /**
     * Set the callback that redraws the control layer.
     * @param callback - The callback that redraws the control layer.
     */
    setRedrawControlsFunction(callback: () => void): void;
    /**
     * Set the callback that renders the graphic.
     * @param callback - The callback that renders the graphic.
     */
    setRenderFunction(callback: () => void): void;
    /**
     * Redraw and render the application.
     */
    redraw(): void;
}