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# startBroadcast(handler:)

Starts a broadcast.

```
func startBroadcast(handler: @escaping ((any Error)?) -> Void)
```

## Parameters

`handler`

A block that is called after a broadcast has started.

- `error`: If an error occurred, this parameter holds an object that explains the error. Otherwise, the value of this parameter is `nil`. See [`RPRecordingErrorCode`](/documentation/ReplayKit/RPRecordingErrorCode) for a list of error codes specific to ReplayKit.

## Discussion

---

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