import { Control3D } from '@babylonjs/gui/3D/controls/control3D.js'; import { CreatedInstance } from '../CreatedInstance'; import BaseLifecycleListener from './BaseLifecycleListener'; export default class GUI3DControlLifecycleListener extends BaseLifecycleListener { onMount(instance: CreatedInstance): void; addControls(instance: CreatedInstance, last3DGuiControl: CreatedInstance): void; }