docs/api/components/game-object/get-child.md

# GameObject::GetChild

获取指定索引的子对象。

```cpp
GameObject* GetChild(size_t index) const;
```

**参数：**
- `index` - 子对象索引

**返回：** `GameObject*` - 指定索引的子对象，如果索引无效则返回 nullptr

## 相关文档

- [GameObject 总览](game-object.md)
- [GetChildren](get-children.md)
docs: Add Component, GameObject, TransformComponent and Scene API documentation - Add Component class documentation with lifecycle methods - Add GameObject class documentation with component system - Add TransformComponent documentation with transform methods - Add Scene class documentation with GameObject management - Add SceneManager singleton documentation with scene loading - Update components.md overview with all component classes - Update main.md navigation with Scene module 2026-03-22 03:33:55 +08:00			`# GameObject::GetChild`

			`获取指定索引的子对象。`

			```cpp
			`GameObject* GetChild(size_t index) const;`
			```

			`参数：`
			- `index` - 子对象索引

			返回： `GameObject*` - 指定索引的子对象，如果索引无效则返回 nullptr

			`## 相关文档`

			`- [GameObject 总览](game-object.md)`
			`- [GetChildren](get-children.md)`