---
title: "replacing(_:value:)"
framework: uikit
role: symbol
role_heading: Instance Method
path: "uikit/uitraitcollection/replacing(_:value:)-9op5s"
---

# replacing(_:value:)

## Declaration

```swift
func replacing<T>(_ trait: T.Type, value: T.Value) -> UITraitCollection where T : UITraitDefinition, T.Value == Bool
```