iOS应用崩溃我已经在这个问题(link),但描述了同样的问题在我的情况我使用AVPlayerViewController
代替MPMoviePlayerController
,所以我试图以应用答案,但AVPlayer
的相同的逻辑只有未知,readyToPlay和失败状态,我无法知道控制器什么时候关闭。如何知道何时AVPlayerViewController
已关闭,或者如何解决导致同一碰撞的问题?当谈到返回到之前的UIViewController
我的ViewController定位方法:
override var shouldAutorotate : Bool {
return false
}
override var supportedInterfaceOrientations : UIInterfaceOrientationMask {
return UIInterfaceOrientationMask.portrait
}
这是打开的AVPlayerViewController
方法:
func playVideo(at videoUrl: URL) {
let controller = AVPlayerViewController()
controller.player = AVPlayer(playerItem: AVPlayerItem(url: videoUrl))
self.present(controller, animated: true, completion: {
controller.player?.play()
})
}
UPDATE:
崩溃日志:
Fatal Exception: UIApplicationInvalidInterfaceOrientation
0 CoreFoundation 0x183dc2fe0 __exceptionPreprocess
1 libobjc.A.dylib 0x182824538 objc_exception_throw
2 CoreFoundation 0x183dc2f28 -[NSException initWithCoder:]
3 UIKit 0x189fe7f78 -[UIViewController _preferredInterfaceOrientationForPresentationInWindow:fromInterfaceOrientation:]
4 UIKit 0x18a8c5b68 -[_UIFullscreenPresentationController _adjustOrientationIfNecessaryInWindow:forViewController:preservingViewController:]
5 UIKit 0x18a2421a4 -[UIPresentationController _dismissWithAnimationController:interactionController:target:didEndSelector:]
6 UIKit 0x18a2689a4 -[UIViewController _dismissViewControllerWithAnimationController:interactionController:completion:]
7 UIKit 0x18a01dc04 -[UIViewController _dismissViewControllerWithTransition:from:completion:]
8 UIKit 0x189fc5a98 -[UIViewController dismissViewControllerWithTransition:completion:]
9 UIKit 0x18a267c4c -[UIViewController _performCoordinatedPresentOrDismiss:animated:]
10 UIKit 0x189fc55ec -[UIViewController dismissViewControllerAnimated:completion:]
11 AVKit 0x191667f28 -[AVPlayerViewController(AVPlaybackControlsViewControllerActions) doneButtonTapped:]
12 AVKit 0x19168d614 -[AVPlaybackControlsViewController doneButtonTapped:]
13 UIKit 0x189f29010 -[UIApplication sendAction:to:from:forEvent:]
14 UIKit 0x189f28f90 -[UIControl sendAction:to:forEvent:]
15 UIKit 0x189f13504 -[UIControl _sendActionsForEvents:withEvent:]
16 UIKit 0x189f28874 -[UIControl touchesEnded:withEvent:]
17 UIKit 0x189f28390 -[UIWindow _sendTouchesForEvent:]
18 UIKit 0x189f23728 -[UIWindow sendEvent:]
19 UIKit 0x189ef433c -[UIApplication sendEvent:]
20 UIKit 0x18a6ee014 __dispatchPreprocessedEventFromEventQueue
21 UIKit 0x18a6e8770 __handleEventQueue
22 UIKit 0x18a6e8b9c __handleHIDEventFetcherDrain
23 CoreFoundation 0x183d7142c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
24 CoreFoundation 0x183d70d9c __CFRunLoopDoSources0
25 CoreFoundation 0x183d6e9a8 __CFRunLoopRun
26 CoreFoundation 0x183c9eda4 CFRunLoopRunSpecific
27 GraphicsServices 0x185708074 GSEventRunModal
28 UIKit 0x189f59058 UIApplicationMain
29 selftv 0x10006c124 main (AppDelegate.swift:15)
30 libdyld.dylib 0x182cad59c start
我觉得你还没有采取从currentviewcontroller disappering采取玩家。我想当你回到以前的viewcontroller停止播放器。 –
@AshokLondhe崩溃说:致命的例外:UIApplicationInvalidInterfaceOrientation作为我连接的问题 – Roran
你没有mentinoded问题,请检查你的问题也在链接我似乎没有。 –