-3
如何使用单个按钮来播放和停止音乐,就像在iTunes中一样。当按下按钮时,再次按下同一按钮应停止播放音乐。使用相同的按钮快速播放和停止音乐
var audioplayer = AVaudioPlayer
@IBAction func play(_ sender: Any) {
do
{
audioPlayer = try AVAudioPlayer (contentsOf: URL.init(fileURLWithPath: Bundle.main.path(forResource: "bensound", ofType: "mp3")!))
audioPlayer.prepareToPlay()
audioPlayer.play()
audioPlayer.stop()
}
catch {
print ("error")
}
}