---
title: source
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uistoryboardunwindseguesource/source
---

# source

The view controller being dismissed by the unwind segue.

## Declaration

```swift
var source: UIViewController { get }
```

## See Also

### Getting the unwind segue attributes

- [unwindAction](uikit/uistoryboardunwindseguesource/unwindaction.md)
- [sender](uikit/uistoryboardunwindseguesource/sender.md)