Hi Brian, While playing any episodes then switching to another audio app and playing its audio, our app audio will be paused. However, the playPause button still remain in pause state. How can we solve this issue?

Hi Blues, Thanks for kindly replying such great solution.

Hello Brian. I have problems with the playback time, it does not move in lock screen, if I pause the song it moves but it stops, I try using your final project on my Iphone 7 plus device and I have the same problem, please help.

I'm surprised no one suggested using the modulo operator. This is the picture perfect use case for what the modulo is for. @objc fileprivate func handlePreviousTrack() { changeTrack(moveForward: false) } @objc fileprivate func handleNextTrack() { changeTrack(moveForward: true) } fileprivate func changeTrack(moveForward: Bool) { let offset = moveForward ? 1 : playlistEpisodes.count - 1 if playlistEpisodes.count == 0 {return} let currentEpisodeIndex = playlistEpisodes.index { (episode) -> Bool in return self.episode.title == episode.title } guard let index = currentEpisodeIndex else {return} self.episode = playlistEpisodes[(index + offset) % playlistEpisodes.count] }