---
title: Data
framework: swiftui
role: symbol
role_heading: Associated Type
path: swiftui/dynamicviewcontent/data-swift.associatedtype
---

# Data

The type of the underlying collection of data.

## Declaration

```swift
associatedtype Data : Collection
```

## See Also

### Managing the data

- [data](swiftui/dynamicviewcontent/data-swift.property.md)