[英]How to Play Sound File in Swift 2
我正在使用下面的代碼,但是聽不到聲音。
var audioPlayer:AVAudioPlayer?
override func viewDidLoad() {
super.viewDidLoad()
let path = NSBundle.mainBundle().pathForResource("SecondBeep", ofType: "wav")
let url = NSURL.fileURLWithPath(path!)
do {
try audioPlayer = AVAudioPlayer(contentsOfURL: url)
} catch {
print("Player not available")
}
audioPlayer?.prepareToPlay()
audioPlayer?.play()
}
AVFoundation已正確導入,並且聲音文件已添加到項目中。 檢查了其他stackoverflow主題,但沒有幫助。
試圖更改為URLForResource
但也無濟於事。
let path = NSBundle.mainBundle().URLForResource("SecondBeep", withExtension: "wav")
let url = NSURL.fileURLWithPath(path!.path!)
我該如何解決該問題?
import UIKit
import AVFoundation
class ViewController: UIViewController {
var audioPlayer:AVAudioPlayer!
override func viewDidLoad() {
super.viewDidLoad()
if let myAudioUrl = NSBundle.mainBundle().URLForResource("SecondBeep", withExtension: "wav") {
do {
audioPlayer = try AVAudioPlayer(contentsOfURL: myAudioUrl)
audioPlayer.prepareToPlay()
audioPlayer.play()
} catch let error as NSError {
print(error.localizedDescription)
}
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
import UIKit
import AVFoundation
class ViewController: UIViewController {
var audioPlayer: AVAudioPlayer! // Global variable
override func viewDidLoad()
{
super.viewDidLoad()
playVes()
// Do any additional setup after loading the view, typically from a nib.
}
func playVes() {
do {
self.audioPlayer = try AVAudioPlayer(contentsOfURL: NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource("123", ofType: "mp3")!))
self.audioPlayer.play()
} catch {
print("Error")
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
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