---
title: "add(listener:)"
framework: gamekit
role: symbol
role_heading: Type Method
path: "gamekit/gkgamesession/add(listener:)"
---

# add(listener:)

Adds a new event listener object.

## Declaration

```swift
class func add(listener: any GKGameSessionEventListener)
```

## Parameters

- `listener`: The GKGameSessionEventLister object being listened for.

## See Also

### Listening for Events

- [remove(listener:)](gamekit/gkgamesession/remove(listener:).md)