---
title: "handleInput(framer:)"
framework: network
role: symbol
role_heading: Instance Method
path: "network/nwprotocolframerimplementation/handleinput(framer:)"
---

# handleInput(framer:)

Notifies your protocol that new inbound data is available to parse.

## Declaration

```swift
func handleInput(framer: NWProtocolFramer.Instance) -> Int
```

## See Also

### Handling Data

- [handleOutput(framer:message:messageLength:isComplete:)](network/nwprotocolframerimplementation/handleoutput(framer:message:messagelength:iscomplete:).md)