---
title: "tabView(_:didSelect:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nstabviewdelegate/tabview(_:didselect:)"
---

# tabView(_:didSelect:)

Informs the delegate that tabView has selected tabViewItem.

## Declaration

```swift
@MainActor optional func tabView(_ tabView: NSTabView, didSelect tabViewItem: NSTabViewItem?)
```

## Parameters

- `tabView`: The tab view that sent the request.
- `tabViewItem`: The tab view item that was selected.

## See Also

### Selecting a Tab

- [tabView(_:shouldSelect:)](appkit/nstabviewdelegate/tabview(_:shouldselect:).md)
- [tabView(_:willSelect:)](appkit/nstabviewdelegate/tabview(_:willselect:).md)