---
title: progress
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetexportsession/progress
---

# progress

A value that indicates the progress of the export.

## Declaration

```swift
var progress: Float { get }
```

## Discussion

Discussion The value of this property ranges from 0.0 to 1.0.

## See Also

### Monitoring export progress

- [states(updateInterval:)](avfoundation/avassetexportsession/states(updateinterval:).md)
- [AVAssetExportSession.State](avfoundation/avassetexportsession/state.md)
- [status](avfoundation/avassetexportsession/status-swift.property.md)
- [AVAssetExportSession.Status](avfoundation/avassetexportsession/status-swift.enum.md)
- [error](avfoundation/avassetexportsession/error.md)