iOS 8 UIWebView MediaPlayer 完成事件。我怎么才能得到它？答案

【问题标题】：iOS 8 UIWebView MediaPlayer Done Event. How can i get it?iOS 8 UIWebView MediaPlayer 完成事件。我怎么才能得到它？
【发布时间】：2014-09-26 08:57:33
【问题描述】：

在 iOS 7 中，如果我想获取 UIWebView QuickTime“完成”事件。

我可以使用 NSNotification 来获取它。

这是我的代码。

 [[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(playerWillExitFullscreen:)
                                             name:@"UIMoviePlayerControllerWillExitFullscreenNotification"
                                           object:nil];
[_videoWebView loadRequest:[NSURLRequest requestWithURL:_contentURL]];

使用此功能，我可以在 UIWebView 中获取 Done 事件。

- (void)playerWillExitFullscreen:(NSNotification *)notification

但在iOS 8中，通知不起作用...（通知名称在iOS 7中是隐藏的解决方案。）

那么我怎样才能在 iOS8 中获得它（Done 事件）？

【问题讨论】：

标签： objective-c uiwebview quicktime uiwebviewdelegate

【解决方案1】：

[[NSNotificationCenter defaultCenter] addObserver:self 选择器:@selector(youTubeStarted:) name:UIWindowDidBecomeVisibleNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(youTubeFinished:) name:UIWindowDidBecomeHiddenNotification object:nil];

-(void)youTubeStarted:(NSNotification *)通知 { //输入的全屏代码在这里.. AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; appDelegate.fullScreenVideoIsPlaying = YES； NSLog(@"%f %f",webViewForWebSite.frame.origin.x,webViewForWebSite.frame.origin.y);

}

-(void)youTubeFinished:(NSNotification *)notification{ // 左全屏代码在这里... AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; appDelegate.fullScreenVideoIsPlaying = NO;

//CODE BELOW FORCES APP BACK TO PORTRAIT ORIENTATION ONCE YOU LEAVE VIDEO.
[[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait animated:NO];
//present/dismiss viewcontroller in order to activate rotating.
UIViewController *mVC = [[UIViewController alloc] init];
[self presentViewController:mVC animated:NO completion:Nil];
//  [self presentModalViewController:mVC animated:NO];
[self dismissViewControllerAnimated:NO completion:Nil];
//   [self dismissModalViewControllerAnimated:NO];

}

【讨论】：