---
title: "reloadSections(_:)"
framework: uikit
role: symbol
role_heading: Instance Method
path: "uikit/uicollectionview/reloadsections(_:)"
---

# reloadSections(_:)

Reloads the data in the specified sections of the collection view.

## Declaration

```swift
func reloadSections(_ sections: IndexSet)
```

## Parameters

- `sections`: The indexes of the sections to reload.

## Discussion

Discussion Call this method to selectively reload only the items in the specified sections. This causes the collection view to discard any cells associated with those items and redisplay them. This method also discards any placeholders in the specified sections.

## See Also

### Reloading content

- [hasUncommittedUpdates](uikit/uicollectionview/hasuncommittedupdates.md)
- [reconfigureItems(at:)](uikit/uicollectionview/reconfigureitems(at:).md)
- [reloadData()](uikit/uicollectionview/reloaddata().md)
- [reloadItems(at:)](uikit/uicollectionview/reloaditems(at:).md)