---
title: timeRange
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcaptionrenderer/scene/timerange
---

# timeRange

The time range during which the system doesn’t modify the scene.

## Declaration

```swift
var timeRange: CMTimeRange { get }
```

## See Also

### Inspecting the scene

- [hasActiveCaptions](avfoundation/avcaptionrenderer/scene/hasactivecaptions.md)
- [needsPeriodicRefresh](avfoundation/avcaptionrenderer/scene/needsperiodicrefresh.md)