---
title: Button Flags
framework: Core Foundation
role: collectionGroup
role_heading: API Collection
path: corefoundation/1534481-button-flags
---

# Button Flags

Flags that alter the display of buttons in a user notification dialog.

## Overview

Overview You specify these flags when you create the user notification with CFUserNotificationCreate(_:_:_:_:_:).

## Topics

### Constants

- [kCFUserNotificationNoDefaultButtonFlag](corefoundation/kcfusernotificationnodefaultbuttonflag.md)
- [kCFUserNotificationUseRadioButtonsFlag](corefoundation/kcfusernotificationuseradiobuttonsflag.md)

## See Also

### Constants

- [Alert Levels](corefoundation/1534483-alert-levels.md)
- [Response Codes](corefoundation/1534504-response-codes.md)
- [Alert Levels](corefoundation/1534483-alert-levels.md)
- [Response Codes](corefoundation/1534504-response-codes.md)
- [Dialog Description Keys](corefoundation/dialog-description-keys.md)