---
title: SystemCoordinator.ParticipantStates.Iterator
framework: groupactivities
role: symbol
role_heading: Structure
path: groupactivities/systemcoordinator/participantstates/iterator
---

# SystemCoordinator.ParticipantStates.Iterator

## Declaration

```swift
struct Iterator
```

## Topics

### Instance Methods

- [next()](groupactivities/systemcoordinator/participantstates/iterator/next().md)

## Relationships

### Conforms To

- [AsyncIteratorProtocol](swift/asynciteratorprotocol.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Creating an iterator

- [makeAsyncIterator()](groupactivities/systemcoordinator/participantstates/makeasynciterator().md)
- [SystemCoordinator.ParticipantStates.Element](groupactivities/systemcoordinator/participantstates/element.md)