---
title: WidgetCenter.UserInfoKey
framework: widgetkit
role: symbol
role_heading: Structure
path: widgetkit/widgetcenter/userinfokey
---

# WidgetCenter.UserInfoKey

An object that defines keys for accessing information in a user info dictionary.

## Declaration

```swift
struct UserInfoKey
```

## Overview

Overview note: In Objective-C, use WGWidgetUserInfoKeyFamily and WGWidgetUserInfoKeyKind instead.

## Topics

### Describing a widget

- [family](widgetkit/widgetcenter/userinfokey/family.md)
- [kind](widgetkit/widgetcenter/userinfokey/kind.md)

### Describing a Live Activity

- [activityID](widgetkit/widgetcenter/userinfokey/activityid.md)

## See Also

### Getting Widget Information

- [shared](widgetkit/widgetcenter/shared.md)
- [getCurrentConfigurations(_:)](widgetkit/widgetcenter/getcurrentconfigurations(_:).md)