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# PFGameSaveFilesActiveDeviceChangedCallback

> 活动设备更改时的回调。触发此回调时，表示用户已转移到另一台设备，因此此游戏应返回主菜单

活动设备更改时的回调。触发此回调时，表示用户已转移到另一台设备，因此此游戏应返回主菜单

## 语法

```cpp theme={null}
void PFGameSaveFilesActiveDeviceChangedCallback(  
    PFLocalUserHandle localUserHandle,  
    PFGameSaveDescriptor* activeDevice,  
    void* context  
)  
```

### 参数

**`localUserHandle`**   PFLocalUserHandle

本地用户句柄。

**`activeDevice`**   [PFGameSaveDescriptor\*](/zh-CN/services/playfab/api-references/c/pfgamesavefilestypes/structs/pfgamesavedescriptor)

活动设备元数据。

**`context`**   void\*<br />*optional*

传递给回调的上下文。

### 返回值

类型：void

待定

## 要求

**头文件：** PFGameSaveFiles.h

## 另请参阅

[PFGameSaveFiles 成员](/zh-CN/services/playfab/api-references/c/pfgamesavefiles/pfgamesavefiles_members)


## Related topics

- [PFGameSaveFilesSetActiveDeviceChangedCallback](/zh-CN/services/playfab/api-references/c/pfgamesavefiles/functions/pfgamesavefilessetactivedevicechangedcallback.md)
- [服务 C API 概览 - PFGameSaveFiles.h](/zh-CN/services/playfab/api-references/c/pfgamesavefiles/pfgamesavefiles_members.md)
- [PFGameSaveFilesUiActiveDeviceContentionCallback](/zh-CN/services/playfab/api-references/c/pfgamesavefilesui/functions/pfgamesavefilesuiactivedevicecontentioncallback.md)
- [PFGameSaveFilesUiActiveDeviceContentionUserAction](/zh-CN/services/playfab/api-references/c/pfgamesavefilesui/enums/pfgamesavefilesuiactivedevicecontentionuseraction.md)
- [PFGameSaveFilesSetUiActiveDeviceContentionResponse](/zh-CN/services/playfab/api-references/c/pfgamesavefilesui/functions/pfgamesavefilessetuiactivedevicecontentionresponse.md)