尝试使用Swift AVPlayer播放audio
这是我目前的ViewController:
import UIKit import AVFoundation class SecondViewController: UIViewController { override func viewDidLoad() { var player = AVPlayer() let url = "http://www.nasa.gov/mp3/640149main_Computers%20are%20in%20Control.mp3" let playerItem = AVPlayerItem( URL:NSURL( string:url ) ) player = AVPlayer(playerItem:playerItem) player.rate = 1.0; player.play() } }
当我在模拟器中运行这个时,我没有听到任何声音,是不是iOS模拟不能播放audio,或者是我的代码有问题?
移动行:
var player = AVPlayer()
…所以这是在行前 :
override func viewDidLoad() {