---
title: previewProvider
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiactivityitemsconfiguration/previewprovider
---

# previewProvider

A closure that provides previews for the activity items.

## Declaration

```swift
var previewProvider: ((Int, UIActivityItemsConfigurationPreviewIntent, CGSize) -> NSItemProvider?)? { get set }
```

## See Also

### Managing previews

- [UIActivityItemsConfigurationPreviewIntent](uikit/uiactivityitemsconfigurationpreviewintent.md)