---
title: "launchContent(with:completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclustercontentlauncher/launchcontent(with:completionhandler:)"
---

# launchContent(with:completionHandler:)

## Declaration

```swift
func launchContent(with params: MTRContentLauncherClusterLaunchContentParams, completionHandler: @escaping @Sendable (MTRContentLauncherClusterLaunchResponseParams?, (any Error)?) -> Void)
```

```swift
func launchContent(with params: MTRContentLauncherClusterLaunchContentParams) async throws -> MTRContentLauncherClusterLaunchResponseParams
```