how to play audio background, when switch to another app or lock screen

[assmdx]

currently my code is:

let url = URL(string: msg!)!
SAPlayer.shared.startRemoteAudio(withRemoteUrl: url)
SAPlayer.shared.play()

[demenik]

this package just plays the audio. you need to set a few options to continue playing when your app is not open.
see: https://stackoverflow.com/a/30280699

also see this, if you also want the lockscreen music controls