---
title: "init(_:)"
framework: swiftui
role: symbol
role_heading: Initializer
path: "swiftui/button/init(_:)"
---

# init(_:)

Creates a button based on a configuration for a style with a custom appearance and custom interaction behavior.

## Declaration

```swift
nonisolated init(_ configuration: PrimitiveButtonStyleConfiguration)
```

## Parameters

- `configuration`: A configuration for a style with a custom appearance and custom interaction behavior.

## Discussion

Discussion Use this initializer within the makeBody(configuration:) method of a PrimitiveButtonStyle to create an instance of the button that you want to style. This is useful for custom button styles that modify the current button style, rather than implementing a brand new style. For example, the following style adds a red border around the button, but otherwise preserves the button’s current style: struct RedBorderedButtonStyle: PrimitiveButtonStyle {     func makeBody(configuration: Configuration) -> some View {         Button(configuration)             .border(Color.red)     } }