如何使用WkWebView内联播放视频

Question

当您使用iphone并在网络视图中播放视频时，此视频将在本机播放器中以全屏模式打开。

我们尝试将UIWebView和WKWebView与“allowsInlineMediaPlayback”属性设置为true。但是，网络内容中的视频全屏启动，带有iphone iOS 10.2。你知道我能做什么吗？

let webConfiguration = WKWebViewConfiguration()
// Fix Fullscreen mode for video and autoplay
webConfiguration.preferences.javaScriptEnabled = true
webConfiguration.mediaPlaybackRequiresUserAction = false
webConfiguration.allowsInlineMediaPlayback = true

webView = WKWebView(frame: CGRect(x: 0, y: 0, width:self.backgroundView.frame.width, height:self.backgroundView.frame.height), configuration: webConfiguration)

环境：Xcode 8，swift 3

Answer 1

您的代码没有问题，但是您还需要一个步骤，您使用的视频URL应始终使用参数playsinline=1。

//step1
if let videoURL:URL = URL(string: "https://somevideo.mp4?playsinline=1")
//step2
webConfiguration.allowsInlineMediaPlayback = true

然后你可以做左边的事情。

Answer 2

这是你想要的解决方案，我以编程方式制作播放器并更改一些代码，在线播放视频。

var myPlayer: WKWebView!

    override func viewDidLoad() {
        super.viewDidLoad()

        let webConfiguration = WKWebViewConfiguration()
        webConfiguration.allowsInlineMediaPlayback = true
        webConfiguration.mediaTypesRequiringUserActionForPlayback = []

        myPlayer = WKWebView(frame: CGRect(x: 0, y: 0, width: 375, height: 300), configuration: webConfiguration)
        self.view.addSubview(myPlayer)

        if let videoURL:URL = URL(string: "https://www.youtube.com/embed/9n1e1N0Sa9k?playsinline=1") {
             let request:URLRequest = URLRequest(url: videoURL)
             myPlayer.load(request)
        }

        //OR to show player control also, use this
        /*if let videoURL:URL = URL(string: "https://www.youtube.com/embed/9n1e1N0Sa9k?playsinline=1&controls:1") {
             let request:URLRequest = URLRequest(url: videoURL)
             myPlayer.load(request)
        }*/
    }

Answer 3

我最终这样做了：

func load(url: String) {
    let html = "<video playsinline controls width=\"100%\" src=\"\(url)\"> </video>"
    self.webView.loadHTMLString(html, baseURL: nil)
}

将Web视图加载为HTML并添加一些视频标记以自定义UX。

Answer 4

这是最好的方法，无需HTML字符串。还添加了一个托管在archive.org上的测试视频，这样你就可以避免大巴克测试视频恐怖节目了：

斯威夫特4：

if let mediaURL:URL = URL(string: "https://ia800307.us.archive.org/14/items/electricsheep-flock-244-32500-9/00244%3D32649%3D22645%3D23652_512kb.mp4") {
    let request:URLRequest = URLRequest(url: mediaURL);
    self.webView.load(request)
}

OBJ-C：

NSURL *mediaURL = [NSURL URLWithString:@"https://ia800307.us.archive.org/14/items/electricsheep-flock-244-32500-9/00244%3D32649%3D22645%3D23652_512kb.mp4"];

NSURLRequest *request = [NSURLRequest requestWithURL:mediaURL]
[self.webView loadRequest:request];

Answer 5

这对我有用：

let configuration = WKWebViewConfiguration()
if #available(iOS 10.0, *) {
   configuration.mediaTypesRequiringUserActionForPlayback = []
}
configuration.allowsInlineMediaPlayback = true
let webView = WKWebView(frame: frame, configuration: configuration)