---
title: "init(coder:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/arview/init(coder:)"
---

# init(coder:)

Creates an AR view initialized from data in a given decoder.

## Declaration

```swift
@MainActor @preconcurrency required dynamic init?(coder decoder: NSCoder)
```

## Parameters

- `decoder`: The decoder used to initialize the view.

## See Also

### Creating a view

- [init(frame:)](realitykit/arview/init(frame:).md)
- [init(frame:cameraMode:automaticallyConfigureSession:)](realitykit/arview/init(frame:cameramode:automaticallyconfiguresession:).md)
- [init(frame:cameraMode:)](realitykit/arview/init(frame:cameramode:).md)