likeCommand
The command object for indicating that a user likes what is currently playing.
Declaration
var likeCommand: MPFeedbackCommand { get }Discussion
Use the object in this property to register your app’s handler for liking an item. Use your handler to register the user’s preference for a track, artist, or whatever is appropriate for your app. You can disable the command if your app does not support it.
In addition to registering a handler, you can use the command object to provide a localized string to communicate what is being liked to the user.