struct PlaybackPreferencesStruct

Preferences sent by the client to the receiver.
- `


  ### [playbackPosition](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV16playbackPositions6UInt64Vvp)


  ` The preferred position in the media to launch playback from.

  #### Declaration

  Swift

      let playbackPosition: UInt64

- `


  ### [textTrack](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV9textTrackAE0l10PreferenceJ0Vvp)


  ` The user's preferred Text Track.

  #### Declaration

  Swift

      let textTrack: https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter.html.https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait.html.https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/TrackPreferenceStruct.html

- `


  ### [audioTracks](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV11audioTracksSayAE015TrackPreferenceJ0VGSgvp)


  ` The list of the user's preferred Audio Tracks.

  #### Declaration

  Swift

      let audioTracks: [https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter.html.https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait.html.https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/TrackPreferenceStruct.html]?

- `


  ### [init(decoder:)](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV7decoderAG0aB3SDK0G7DecoderV_tKcfc)


  ` Creates a new Struct instance using data read from the given `TraitDecoder`.
  Throws
  `HomeError.parseError` when parsing fails.

  #### Declaration

  Swift

      init(decoder: TraitDecoder) throws

  #### Parameters

  |---|---|
  | ` decoder ` | The raw data representing this Struct. |

- `


  ### [encode(with:)](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV6encode4withy0aB3SDK0G7EncoderC_tKF)


  ` Writes this Struct to the given `TraitEncoder`.
  Throws `HomeError.parseError` if the data could not be encoded.

  #### Declaration

  Swift

      func encode(with encoder: TraitEncoder) throws

- `


  ### [structField(id:)](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/ContentLauncherTrait/PlaybackPreferencesStruct#/s:15GoogleHomeTypes6MatterO20ContentLauncherTraitV25PlaybackPreferencesStructV11structField2id0aB3SDK0L0_pSgs6UInt32V_tFZ)


  ` Returns the field corresponding to the given field ID.

  #### Declaration

  Swift

      static func structField(id: UInt32) -> (any Field)?