> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblPresenceTitlePresenceChangedHandler

> XblPresenceTitlePresenceChangedHandler

# XblPresenceTitlePresenceChangedHandler

Event handler for title presence change notifications.

## Syntax

```cpp theme={null}
void XblPresenceTitlePresenceChangedHandler(  
         void* context,  
         uint64_t xuid,  
         uint32_t titleId,  
         XblPresenceTitleState titleState  
)  
```

### Parameters

*context*   \_In\_opt\_\
Type: void\*

Caller context that will be passed back to the handler.

*xuid*   \_In\_\
Type: uint64\_t

The XboxUserID of the User whose title presence changed.

*titleId*   \_In\_\
Type: uint32\_t

The title ID.

*titleState*   \_In\_\
Type: [XblPresenceTitleState](/reference/live/xsapi-c/presence_c/enums/xblpresencetitlestate)

The title presence state for the user.

### Return value

Type: void

## Argument of

[XblPresenceAddTitlePresenceChangedHandler](/reference/live/xsapi-c/presence_c/functions/xblpresenceaddtitlepresencechangedhandler)

## Requirements

**Header:** presence\_c.h

**Library:** Microsoft.Xbox.Services.14x.GDK.C.lib

## See also

[presence\_c](/reference/live/xsapi-c/presence_c/presence_c_members)


## Related topics

- [XblPresenceAddTitlePresenceChangedHandler](/reference/live/xsapi-c/presence_c/functions/xblpresenceaddtitlepresencechangedhandler.md)
- [XblPresenceTitleState](/reference/live/xsapi-c/presence_c/enums/xblpresencetitlestate.md)
- [XblPresenceTrackUsers](/reference/live/xsapi-c/presence_c/functions/xblpresencetrackusers.md)
- [XblPresenceTrackAdditionalTitles](/reference/live/xsapi-c/presence_c/functions/xblpresencetrackadditionaltitles.md)
- [XblPresenceRemoveTitlePresenceChangedHandler](/reference/live/xsapi-c/presence_c/functions/xblpresenceremovetitlepresencechangedhandler.md)