---
title: PTChannelTransmitRequestSource.developerRequest
framework: pushtotalk
role: symbol
role_heading: Case
path: pushtotalk/ptchanneltransmitrequestsource/developerrequest
---

# PTChannelTransmitRequestSource.developerRequest

A transmission request that indicates the app calls the begin transmission method.

## Declaration

```swift
case developerRequest
```

## See Also

### Transmission sources

- [PTChannelTransmitRequestSource.userRequest](pushtotalk/ptchanneltransmitrequestsource/userrequest.md)
- [PTChannelTransmitRequestSource.handsfreeButton](pushtotalk/ptchanneltransmitrequestsource/handsfreebutton.md)
- [PTChannelTransmitRequestSource.unknown](pushtotalk/ptchanneltransmitrequestsource/unknown.md)