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# makeAsyncIterator()

Makes an asynchronous iterator that provides successive device snapshots when the list of paired devices known to the app changes.

```
func makeAsyncIterator() -> WAPairedDevice.DevicesSequence.AsyncIterator
```

## Return Value

A new asynchronous iterator vending [`WAPairedDevice.Devices`](/documentation/WiFiAware/WAPairedDevice/Devices) elements when changes occur.

---

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