所以我在我的HomeViewController上有一个视图,我想在其中播放视频。 on viewDidLoad() 我正在调用 playVideo() 这是我的代码:
func playVideo() {
guard let filePath = Bundle.main.path(forResource: "video", ofType: "mov") else {
debugPrint("video.mov not found.")
return
}
let avPlayer = AVPlayer(url: URL(fileURLWithPath: filePath))
let avPlayerController = AVPlayerViewController()
avPlayerController.player = avPlayer
avPlayerController.view.frame = playerView.bounds
avPlayerController.showsPlaybackControls = false
avPlayerController.player?.play()
playerView.addSubview(avPlayerController.view)
playerView.bringSubview(toFront: QRButton)
}
我得到的只是黑色背景,没有视频。我做错了什么?我已经尝试解决这个问题一段时间了。
iOS:11.2 测试
版Xcode:9.2测试版
尝试使用 avPlayer
作为类变量,也许它在开始播放之前就已经发布了。
class ViewController: UIViewController {
var avPlayer:AVPlayer?
func playVideo() {
guard let filePath = Bundle.main.path(forResource: "video", ofType: "mov") else {
debugPrint("video.mov not found.")
return
}
avPlayer? = AVPlayer(url: URL(fileURLWithPath: filePath))
let avPlayerController = AVPlayerViewController()
avPlayerController.player = avPlayer
avPlayerController.view.frame = playerView.bounds
avPlayerController.showsPlaybackControls = false
avPlayerController.player?.play()
playerView.addSubview(avPlayerController.view)
playerView.bringSubview(toFront: QRButton)
}
}