AVPlayerViewController.ContentOverlayView中的自定义按钮 [英] Custom button in AVPlayerViewController.ContentOverlayView

问题描述

我需要为AVPlayerViewController添加一个自定义按钮，该按钮将在全屏和非全屏显示，适用于运行iOS 8的应用。

I need to add a custom button to the AVPlayerViewController that will appear in both fullscreen and non-fullscreen for an app running iOS 8.

添加按钮到AVPlayerViewController.view或包含视图将适用于非全屏，但当播放器切换到全屏时，按钮不再可见。我发现，如果我向AVPlayerViewController.ContentOverlayView添加一个按钮，那么它会以全屏和非全屏显示，但是然后看起来ContentOverlayView没有响应任何触摸，因此无法单击该按钮。有没有人知道添加按钮的不同地方或使ContentOverlayView响应触摸的方法？

Adding a button to the AVPlayerViewController.view or the containing view will work for non-fullscreen but when the player switches to fullscreen the button is no longer visible. I have found that if I add a button to the AVPlayerViewController.ContentOverlayView then it appears in fullscreen and non-fullscreen, but then it doesn't appear that the ContentOverlayView responds to any touches so the button cannot be clicked. Does anyone know of a different place to add the button or a way to make the ContentOverlayView respond to touches?

示例代码

AVPlayerViewController *playerView = [[AVPlayerViewController alloc] init];
playerView.player = [AVPlayer playerWithURL:movieURL];
CGRect viewInsetRect = CGRectInset ([self.view bounds],
                                    kMovieViewOffsetX,
                                    kMovieViewOffsetY );
/* Inset the movie frame in the parent view frame. */
[[playerView view] setFrame:viewInsetRect];
[self.view addSubview: [playerView view]];

UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
btn.backgroundColor = [UIColor yellowColor];
btn.frame = CGRectMake(50, 50, 200, 75);
[btn addTarget:self action:@selector(didSelectButton:) forControlEvents:UIControlEventTouchUpInside];
[btn setUserInteractionEnabled:YES];
[btn setEnabled:YES];

[playerView.contentOverlayView addSubview:btn];

推荐答案

我设法通过添加以下内容来实现此目的我在IB中的AVPlayerViewController：

I managed to get this working by adding the following to my AVPlayerViewController in IB:

1. 里面有按钮的叠加视图


2. 向中心添加约束叠加视图中的按钮


3. 为视图创建了一个IBOutlet（我称之为'overlay'）


4. 从按钮创建一个动作到AVPlayerViewController打印的东西，以便我们可以看到点按按钮正在工作


5. 将叠加视图拖出视图层次结构并拖到视图控制器的顶部栏上（显示为视图图标）视图控制器的顶部栏以及退出图标等）

1. An overlay view with a button inside it
2. Add constraints to center the button in the overlay view
3. Created an IBOutlet to the view (I called it 'overlay')
4. Created an action from the button to AVPlayerViewController that prints something so that we can see that tapping the button is working
5. Dragged the overlay view out of the view hierarchy and onto the top bar of the view controller (appears as a view icon in top bar of the view controller along with the exit icon etc)

然后在AVPlayerViewController的代码中：

and then in the code for the AVPlayerViewController:

    override func viewDidLoad() {
        super.viewDidLoad()

        self.view.addSubview(self.overlay)
    }

    override func viewDidLayoutSubviews() {
        super.viewDidLayoutSubviews()

        self.overlay.frame = self.view.bounds
    }

    @IBAction func playBtnTapped(sender: AnyObject) {
        println("PlayBtnTapped")
    }

此按钮现在以全屏/普通查看为中心，按钮正常工作

The button is now centered in fullscreen/normal viewing and the button works

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