---
title: contentMayVary
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avplayerinterstitialevent/contentmayvary
---

# contentMayVary

A Boolean value that indicates whether an event’s content is dynamic and the server may respond with different interstitial assets for other participants in a coordinated playback session.

## Declaration

```swift
var contentMayVary: Bool { get set }
```

## Discussion

Discussion If the value is false, the primary asset participates in coordinated playback, this event does as well. The default value is true.

## See Also

### Inspecting timeline occupancy

- [timelineOccupancy](avfoundation/avplayerinterstitialevent/timelineoccupancy-swift.property.md)
- [AVPlayerInterstitialEvent.TimelineOccupancy](avfoundation/avplayerinterstitialevent/timelineoccupancy-swift.enum.md)
- [supplementsPrimaryContent](avfoundation/avplayerinterstitialevent/supplementsprimarycontent.md)
- [plannedDuration](avfoundation/avplayerinterstitialevent/plannedduration.md)