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

# isStarted

A Boolean that indicates whether an activity is running.

## Declaration

```swift
var isStarted: Bool { get }
```

## See Also

### Starting and stopping an activity

- [start()](classkit/clsactivity/start().md)
- [stop()](classkit/clsactivity/stop().md)
- [duration](classkit/clsactivity/duration.md)