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私はこのように、コントロール・センターのためのアルバムアートを作成しています。)MPMediaItemArtworkの変数宣言(INITは()は使用できません)
func updateNowPlayingCenter (title: String, artist: String, PlaybackRate: Double){
var artwork = MPMediaItemArtwork()
let image:UIImage = UIImage(named: title)!
if #available(iOS 10.0, *) {
artwork = MPMediaItemArtwork.init(boundsSize: image.size, requestHandler: { (size) -> UIImage in
return image
})
} else {
artwork = MPMediaItemArtwork(image: image)
}
var songInfo: Dictionary <NSObject, AnyObject> = [
MPMediaItemPropertyTitle as NSObject: title as AnyObject,
MPMediaItemPropertyArtist as NSObject: artist as AnyObject,
MPMediaItemPropertyArtwork as NSObject: artwork as AnyObject,
MPMediaItemPropertyPlaybackDuration as NSObject: audioPlayer.duration as AnyObject,
MPNowPlayingInfoPropertyElapsedPlaybackTime as NSObject: audioPlayer.currentTime as AnyObject,
MPNowPlayingInfoPropertyPlaybackRate as NSObject: PlaybackRate as AnyObject
]
MPNowPlayingInfoCenter.default().nowPlayingInfo = songInfo as [NSObject : AnyObject] as! [String : Any]
}
しかし、私は
のinit(エラーを取得するには使用できません
ラインartwork = MPMediaItemArtwork()
ライン。ですから、artwork
の変数を宣言して、MPMediaItemPropertyArtwork as NSObject: artwork as AnyObject,
という行で呼び出すことができますか?