# ExposedApi.Internal.Connector [Embedding API Reference](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference) / [Modules](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/modules) / [exposed-api](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/modules/exposed_api) / [\](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/modules/exposed_api._internal_) / Connector ## Class: Connector [exposed-api](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/modules/exposed_api).[\](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/modules/exposed_api._internal_).Connector ### Hierarchy * **`Connector`** ↳ [`SdkConnectorConfigurator`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.sdkconnectorconfigurator) ↳ [`SdkConnectorViewer`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.sdkconnectorviewer) ↳ [`SdkConnectorPlanner`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.sdkconnectorplanner) ### Table of contents #### Constructors * [constructor](#constructor) #### Properties * [api](#api) #### Methods * [addCallback](#addcallback) * [init](#init) ### Constructors #### constructor • **new Connector**(): [`Connector`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.connector) **Returns** [`Connector`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.connector) ### Properties #### api • `Readonly` `Abstract` **api**: `Promise`<`any`> ### Methods #### addCallback ▸ **addCallback**<`K`>(`key`, `fun`, `allowMultiple?`): `Promise`<`void`> **Type parameters** | Name | Type | | ---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `K` | extends `"get"` \| `"onKernelIsReady"` \| `"onComponentPositionsUpdated"` \| `"onUpdateParameters"` \| `"onUpdatePossibleChildren"` \| `"onUpdatePrice"` \| `"onSelectionChange"` \| `"onSelectionCancel"` \| `"onPartListUpdate"` \| `"onBoundsUpdate"` \| `"onLoadConfiguration"` \| `"onConfigurationReady"` \| `"onOpenTag"` \| `"onOpenAddOns"` \| `"onClickOutside"` \| `"onNoDockingsAvailable"` \| `"onUiIntersectionChange"` \| `"onZoomChange"` \| `"onZoomToComponent"` \| `"onDimensionsVisibilityChange"` \| `"onErrorDueToOffline"` \| `"onError"` \| `"onElementDocked"` \| `"onDockingsPreviewRemoved"` \| `"onConfigurationHasChildren"` \| `"onTrackTiming"` \| `"onUserInitiatedDockDone"` \| `"onAddonPlusHover"` \| `"onAddonPlusHoverOff"` \| `"onAddonPlusShown"` \| `"onAddonPlusHidden"` \| `"onContentProblem"` \| `"onSyncStarted"` \| `"onSyncDone"` \| `"onOpenFloorMaterials"` \| `"onOpenPartList"` \| `"onComponentLoadError"` \| `"onConfigurationLoadError"` \| `"onChangeTypeChangeTag"` \| `"onRemoveTypeChangeTag"` \| `"onConfigurationLabelChange"` \| `"onMemoryCorruption"` \| `"onConfiguratorKernelIsReady"` \| `"onConfigurationSaved"` \| `"onCameraPositionChanges"` \| `"onHistoryChange"` \| `"onClickComponent"` \| `"onRequestExternalMesh"` \| `"onGeometryReady"` \| `"onGeometryNotReady"` \| `"onValueMapChanged"` \| `"_creator_"` \| `"mute"` \| `"unmute"` \| `"cameraStartsMoving"` \| `"onReadyForRender"` \| `"onItemsLoaded"` \| `"onCameraChanged"` \| `"onCameraIdle"` \| `"onTotalFloorAreaChanged"` \| `"onPlanInteractionHandlerCreated"` \| `"onPlannerKernelIsReady"` \| `"onPlanChanged"` \| `"onPlanElementChanged"` \| `"onCompletelyLoaded"` \| `"onRotationCancel"` \| `"onUpdateWallDimensions"` \| `"onUpdateMeasurementLineDimensions"` \| `"onUpdateConstructionElementsMeasurements"` \| `"onUpdateObjectMeasurements"` \| `"disableWallDimensions"` \| `"onUpdatePlanObjectPositions"` \| `"onDrawCancel"` \| `"onDrawingStateChanged"` \| `"onHandlerSwitchedPlans"` \| `"onDragElementStart"` \| `"onDragElementEnd"` \| `"onClickElement"` \| `"onMultiSelectionChange"` \| `"onSelectionModeChange"` \| `"onMeasurementLineStateChange"` \| `"onFloorPlanAreasUpdated"` \| `"onComponentSelectionCancel"` \| `"onPlanSnapshotCreated"` \| `"onStartConfiguring"` \| `"onBackToPlanner"` \| `"onContextChanged"` \| `"onMergeExternalObjectGroup"` \| `"onSplitExternalObjectGroup"` \| `"onExternalObjectGroupArrangementChanged"` \| `"onDeleteExternalObjectGroup"` \| `"onDeleteExternalObjectRootModule"` \| `"onDeleteExternalObjectSubModule"` \| `"onDuplicateExternalObjectGroup"` \| `"onChangedExternalObjectGroupPlan"` \| `"onMovedExternalObjectGroup"` \| `"onExternalObjectEnvironmentChanged"` \| `"onExternalObjectGroupChanged"` \| `"onExternalObjectGroupLoaded"` \| `"onExternalObjectAttributeChanged"` \| `"onExternalObjectModuleSelected"` \| `"onExternalObjectSelectionCancel"` \| `"onGetConfigurationForExternalObject"` | **Parameters** | Name | Type | Default value | | --------------- | ---------------------------------------------------------------------------------------------------------------- | ------------- | | `key` | `K` | `undefined` | | `fun` | [`CallbackApi`](https://docs.roomle.com/rubens/rubens-products/modules/exposed_api._internal_#callbackapi)\[`K`] | `undefined` | | `allowMultiple` | `boolean` | `false` | **Returns** `Promise`<`void`> *** #### init ▸ **init**(`sdkWrapper`, `element`, `initData`): `Promise`<`void`> **Parameters** | Name | Type | | ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------- | | `sdkWrapper` | [`RoomleSdkWrapper`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/classes/exposed_api._internal_.roomlesdkwrapper) | | `element` | `HTMLElement` | | `initData` | [`UiInitData`](https://docs.roomle.com/rubens/rubens-products/rubens-products-reference/interfaces/types.uiinitdata) | **Returns** `Promise`<`void`>