---
title: "trigger(challengeDefinitionID:handler:)"
framework: gamekit
role: symbol
role_heading: Instance Method
path: "gamekit/gkaccesspoint/trigger(challengedefinitionid:handler:)"
---

# trigger(challengeDefinitionID:handler:)

Displays the challenge creation view for the provided challenge definition ID.

## Declaration

```swift
func trigger(challengeDefinitionID: String, handler: (@Sendable () -> Void)? = nil)
```

```swift
func trigger(challengeDefinitionID: String) async
```

## Mentioned in

Creating engaging challenges from leaderboards