---
title: MTLDataType.array
framework: metal
role: symbol
role_heading: Case
path: metal/mtldatatype/array
---

# MTLDataType.array

An array instance.

## Declaration

```swift
case array
```

## See Also

### Collection types

- [MTLDataType.struct](metal/mtldatatype/struct.md)
- [MTLDataType.pointer](metal/mtldatatype/pointer.md)