---
title: viewController
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uitab/viewcontroller
---

# viewController

The view controller that the system presents when someone selects a tab.

## Declaration

```swift
var viewController: UIViewController? { get }
```

## See Also

### Accessing a tab’s appearance

- [title](uikit/uitab/title.md)
- [subtitle](uikit/uitab/subtitle.md)
- [identifier](uikit/uitab/identifier.md)
- [image](uikit/uitab/image.md)
- [badgeValue](uikit/uitab/badgevalue.md)