---
title: "init(coder:)"
framework: appkit
role: symbol
role_heading: Initializer
path: "appkit/nsresponder/init(coder:)"
---

# init(coder:)

Creates a new responder object with data in an unarchiver.

## Declaration

```swift
init?(coder: NSCoder)
```

## Parameters

- `coder`: An unarchiver object.

## See Also

### Creating Responders

- [init()](appkit/nsresponder/init().md)