---
title: "init(configuration:delegate:queue:)"
framework: corenfc
role: symbol
role_heading: Initializer
path: "corenfc/nfctagreadersession/init(configuration:delegate:queue:)-soy8"
---

# init(configuration:delegate:queue:)

Creates a new NFCTagReaderSession instance.

## Declaration

```swift
convenience init(configuration: NFCTagReaderSession.Configuration, delegate: any NFCTagReaderSessionDelegate, queue: DispatchQueue? = nil)
```

## Parameters

- `configuration`: Reader configuration used for the session. The config is applied when begin() or restartPolling() is called.
- `delegate`: The session will hold a weak ARC reference to this NFCTagReaderSessionDelegate object.
- `queue`: A dispatch queue where NFCTagReaderSessionDelegate delegate callbacks will be dispatched to. A nil value will cause the creation of a serial dispatch queue internally for the session. The session object will retain the provided dispatch queue.