---
title: "init(fileType:delegate:)"
framework: appkit
role: symbol
role_heading: Initializer
path: "appkit/nsfilepromiseprovider/init(filetype:delegate:)"
---

# init(fileType:delegate:)

Initializes a file promise provider for a certain file type.

## Declaration

```swift
convenience init(fileType: String, delegate: any NSFilePromiseProviderDelegate)
```

## Parameters

- `fileType`: A string describing the file type.
- `delegate`: An object that conforms to the NSFilePromiseProviderDelegate protocol, for providing promised file data.

## See Also

### Initializers

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