---
title: progress
framework: classkit
role: symbol
role_heading: Instance Property
path: classkit/clsactivity/progress
---

# progress

A measure of progress through the task, given as a fraction in the range [0, 1].

## Declaration

```swift
var progress: Double { get set }
```

## Mentioned in

Recording student progress

## Discussion

Discussion It’s up to you to define what progress means for each task in your app. For example, you might define progress through a quiz context as the fraction of questions answered. You could report the progress through a video context as a fraction representing the number of minutes watched out of the total minutes in the video.

## See Also

### Measuring progress

- [addProgressRange(fromStart:toEnd:)](classkit/clsactivity/addprogressrange(fromstart:toend:).md)