ios - 如何在 iOS 8 的全屏模式下在 UIWebView Player 中接收通知？

Question

我想在 UIWebView 中以全屏模式播放视频后做一些事情。因此，我需要来自 UIWebView 的消息以全屏进入和退出全屏。

在 iOS 7 中，我通过以下内容收到通知:

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(VideoEnterFullScreenHere:)
                                             name:@"UIMoviePlayerControllerDidEnterFullscreenNotification"
                                           object:self.view.window];

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(VideoExitFullScreenHere:)
                                             name:@"UIMoviePlayerControllerDidExitFullscreenNotification"
                                           object:self.view.window];

但在 iOS 8 中，它无法正常工作。

Answer 1

下面的东西对我有用。我希望它能帮助其他人!

在你的 AppDelegate.m 类中，

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(windowBecameHidden:) name:UIWindowDidBecomeVisibleNotification object:nil];

    return YES;
}

并以此接收它，

- (void)windowBecameHidden:(NSNotification *)notification {

    UIWindow *window = notification.object;

    if (window != self.window) {
        NSLog(@"Online video on full screen.");
    }
}

谢谢!