---
title: AVPlaybackUserInterfaceTimelineSegmentType.trailer
framework: AVKit
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: avkit/avplaybackuserinterfacetimelinesegmenttype/trailer
---

# AVPlaybackUserInterfaceTimelineSegmentType.trailer

The segment contains a trailer or preview for other content.

## Declaration

```swift
case trailer
```