# Interface: IDataValueHandler

详见[registerDataValue](../modules#registerDataValue)。

## Type parameters

| Name |
| :------ |
| `TDataValue` |

## Table of contents

### Methods

- create

## Methods

### create

▸ **create**(`value`, `defaultValue`, `scene`): `TDataValue`

#### Parameters

| Name | Type |
| :------ | :------ |
| `value` | `string` |
| `defaultValue` | `any` |
| `scene` | [`Scene`](/miniprogram/dev/reference/xr-frame/api/classes/Scene) |

#### Returns

`TDataValue`