---
title: categorySummaryFormat
framework: usernotifications
role: symbol
role_heading: Instance Property
path: usernotifications/unnotificationcategory/categorysummaryformat
---

# categorySummaryFormat

A format string for the summary description used when the system groups the category’s notifications.

## Declaration

```swift
var categorySummaryFormat: String { get }
```

## See Also

### Getting the Information

- [identifier](usernotifications/unnotificationcategory/identifier.md)
- [actions](usernotifications/unnotificationcategory/actions.md)
- [intentIdentifiers](usernotifications/unnotificationcategory/intentidentifiers.md)
- [hiddenPreviewsBodyPlaceholder](usernotifications/unnotificationcategory/hiddenpreviewsbodyplaceholder.md)