您好,谢谢您的任何想法!
我的简单应用程序有一个按钮,当按下该按钮时会发出声音。我希望按钮在每月的每一天播放不同的声音。这可能吗?如果是这样,什么代码可以实现?
这是我到目前为止的代码:
var musicEffect: AVAudioPlayer = AVAudioPlayer ()
override func viewDidLoad() {
super.viewDidLoad()
let musicFile = Bundle.main.path(forResource: "0001", ofType: ".mp3")
do {
try musicEffect = AVAudioPlayer (contentsOf: URL (fileURLWithPath: musicFile!))
}
catch {
print(error)
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
@IBAction func playMusic(_ sender: Any) {
musicEffect.play()
}
再次感谢!
答案 0 :(得分:1)
日历功能component(_:from:)
将为您提供每月的某天。从那里很容易:
let calendar = Calendar.current
let date = Date()
let dayOfMonth = calendar.component(.day, from: date) //Get the day of the month as an Int
let filename = String(format: "%04d", dayOfMonth) //Convert to a string "00xx"
let musicFile = Bundle.main.path(forResource: filename, ofType: ".mp3") //Try to find a sound file
答案 1 :(得分:0)
通过使用Calendar
的{{1}}方法,您可以从component(from:)
对象中提取月份(或其他日期成分),这将使您可以执行自己想做的事情。