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# activateTextTrack(with:completion:)

Command ActivateTextTrack

```
func activateTextTrack(with params: MTRMediaPlaybackClusterActivateTextTrackParams, completion: @escaping @Sendable ((any Error)?) -> Void)
```

```
func activateTextTrack(with params: MTRMediaPlaybackClusterActivateTextTrackParams) async throws
```

## Discussion

This command is used to activate a specific Text Track for the media being played.

---

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