# ControlNotificationStream.Iterator.next(isolation:)

- **Module:** ControlNotificationStream.Iterator
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** method
- **Page:** https://libtmux.org/reference/swift/controlnotificationstream-iterator-next(isolation-)/

```
ControlNotificationStream.Iterator.next(isolation:)(isolation: (any Actor)?) -> Self.Element?
```

Default implementation of `next(isolation:)` in terms of `next()`, which is required to maintain backward compatibility with existing async iterators.

## Raises

- `Self`