<!--
{
  "documentType" : "article",
  "framework" : "Quartz",
  "identifier" : "/documentation/Quartz/group-keys",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Group Keys"
}
-->

# Group Keys

Keys for group attributes.

## Topics

### Constants

[`let IKImageBrowserGroupRangeKey: String`](/documentation/Quartz/IKImageBrowserGroupRangeKey)

A key for the range of a group.

[`let IKImageBrowserGroupBackgroundColorKey: String`](/documentation/Quartz/IKImageBrowserGroupBackgroundColorKey)

A key for the background color of a group.

[`let IKImageBrowserGroupTitleKey: String`](/documentation/Quartz/IKImageBrowserGroupTitleKey)

A key for the title of a group.

[`let IKImageBrowserGroupStyleKey: String`](/documentation/Quartz/IKImageBrowserGroupStyleKey)

A key for the style of a group.

[`let IKImageBrowserGroupHeaderLayer: String`](/documentation/Quartz/IKImageBrowserGroupHeaderLayer)

A key for the header layer of the group.

[`let IKImageBrowserGroupFooterLayer: String`](/documentation/Quartz/IKImageBrowserGroupFooterLayer)

A key for the header layer of the group.



---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)