Я не могу найти способ исправить эту проблему.Я использую MusicKit, чтобы вы могли воспроизводить музыку через мое приложение, но я получаю сообщение об ошибке.
import UIKit
import MediaPlayer
class ViewController: UIViewController, MPMediaPickerControllerDelegate {
@IBOutlet weak var playPause: UIButton!
@IBOutlet weak var artImg: UIImageView!
@IBOutlet weak var songLabel: UILabel!
// ERROR HERE
var mediaPlayer = MPMusicPlayerController()
@IBAction func chooseBtn(_ sender: Any) {
let mediaPickerVC = MPMediaPickerController(mediaTypes: .music)
mediaPickerVC.allowsPickingMultipleItems = false
mediaPickerVC.popoverPresentationController?.sourceView = view
mediaPickerVC.delegate = self
present(mediaPickerVC, animated: true, completion: nil)
}
func mediaPicker(_ mediaPicker: MPMediaPickerController, didPickMediaItems mediaItemCollection: MPMediaItemCollection) {
for item in mediaItemCollection.items {
if let albumImage = item.artwork?.image(at: CGSize(width: 500, height: 500)) {
artImg.image = albumImage
if let title = item.title {
songLabel.text = title
}
}
}
mediaPicker.dismiss(animated: true, completion: nil)
mediaPlayer.setQueue(with: mediaItemCollection)
mediaPlayer.play()
}
func mediaPickerDidCancel(_ mediaPicker: MPMediaPickerController) {
mediaPicker.dismiss(animated: true, completion: nil)
}
}