---
title: "init(id:assignableDocument:partData:)"
framework: Assignables
role: symbol
role_heading: Initializer
platforms: [iOS 17.5+, iPadOS 17.5+, Mac Catalyst 17.5+]
path: "assignables/assignedworkdocument/init(id:assignabledocument:partdata:)-8eh38"
---

# init(id:assignableDocument:partData:)

Construct an instance of this object with the parts data passed in.

## Declaration

```swift
init(id: AssignedWorkDocument.ID, assignableDocument: AssignableDocument, partData: [AssignedWorkDocument.PartID : MergeablePartData]) async throws
```

## Parameters

- `id`: The ID of this document.
- `partData`: A dictionary of part IDs to doc://com.apple.Assignables/documentation/Assignables/MergeablePartData objects that contain the parts data.

## See Also

### Creating an assigned work document

- [init(id:assignableDocument:partData:)](assignables/assignedworkdocument/init(id:assignabledocument:partdata:)-54yg5.md)