---
title: "collectionView(_:layout:didCenterCellAt:)"
framework: tvuikit
role: symbol
role_heading: Instance Method
path: "tvuikit/tvcollectionviewdelegatefullscreenlayout/collectionview(_:layout:didcentercellat:)"
---

# collectionView(_:layout:didCenterCellAt:)

Tells the delegate when a cell has completed the transition and has become the center cell.

## Declaration

```swift
optional func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, didCenterCellAt indexPath: IndexPath)
```

## See Also

### Managing Cell Transitions

- [collectionView(_:layout:willCenterCellAt:)](tvuikit/tvcollectionviewdelegatefullscreenlayout/collectionview(_:layout:willcentercellat:).md)