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# UIListEnvironment

Constants that indicate the style of the containing list in a collection view or table view.

```
enum UIListEnvironment
```

## Topics

### Constants

[`case unspecified`](/documentation/UIKit/UIListEnvironment/unspecified)

A constant that indicates the absence of information about a containing list.

[`case none`](/documentation/UIKit/UIListEnvironment/none)

A constant that indicates there isn’t a containing list.

[`case plain`](/documentation/UIKit/UIListEnvironment/plain)

A constant that indicates the containing list is a plain-style list.

[`case grouped`](/documentation/UIKit/UIListEnvironment/grouped)

A constant that indicates the containing list is a grouped-style list.

[`case insetGrouped`](/documentation/UIKit/UIListEnvironment/insetGrouped)

A constant that indicates the containing list is an inset-grouped-style list.

[`case sidebar`](/documentation/UIKit/UIListEnvironment/sidebar)

A constant that indicates the containing list is a sidebar-style list.

[`case sidebarPlain`](/documentation/UIKit/UIListEnvironment/sidebarPlain)

A constant that indicates the containing list is a sidebar-plain-style list.

### Initializers

[`init?(rawValue: Int)`](/documentation/UIKit/UIListEnvironment/init(rawValue:))

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Equatable`](/documentation/Swift/Equatable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

---

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