---
title: "init(identifier:)"
framework: appkit
role: symbol
role_heading: Initializer
path: "appkit/nsuserinterfacecompressionoptions/init(identifier:)"
---

# init(identifier:)

Creates an option object with the given identifier string.

## Declaration

```swift
init(identifier: String)
```

## Discussion

Discussion Use this initializer to create custom compression options.

## See Also

### Creating a compression option

- [init()](appkit/nsuserinterfacecompressionoptions/init().md)
- [init(options:)](appkit/nsuserinterfacecompressionoptions/init(options:).md)
- [init(coder:)](appkit/nsuserinterfacecompressionoptions/init(coder:).md)