---
title: changeType
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsorderedcollectionchange/changetype
---

# changeType

The type of change.

## Declaration

```swift
var changeType: NSCollectionChangeType { get }
```

## See Also

### Accessing the Change

- [index](foundation/nsorderedcollectionchange/index.md)
- [object](foundation/nsorderedcollectionchange/object.md)
- [associatedIndex](foundation/nsorderedcollectionchange/associatedindex.md)