---
title: allowsProminentActivity
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiactivityviewcontroller/allowsprominentactivity
---

# allowsProminentActivity

A Boolean value the system uses to elevate a system activity to make it more prominent.

## Declaration

```swift
var allowsProminentActivity: Bool { get set }
```

## Discussion

Discussion The system controls which activities show as prominent in the header of an activity view controller. The default value for this is true.