---
title: "init(_:)"
framework: network
role: symbol
role_heading: Initializer
path: "network/tlv/init(_:)-8ka4w"
---

# init(_:)

## Declaration

```swift
init<BelowProtocol>(@ProtocolStackBuilder<BelowProtocol> _ builder: () -> BelowProtocol) where BelowProtocol : MessageProtocol
```