Question

我想在网页视图中显示youtube网址。但它没有加载到Web视图中。

这是我的代码。

     WebView web_view = (WebView) findViewById(R.id.web_view);

    web_view.setWebViewClient(new WebViewClient());
    web_view.getSettings().setJavaScriptEnabled(true);
    web_view.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    web_view.getSettings().setPluginState(WebSettings.PluginState.ON);
    web_view.getSettings().setMediaPlaybackRequiresUserGesture(false);
    web_view.setWebChromeClient(new WebChromeClient());

    web_view.loadUrl("https://www.youtube.com/watch?v=s8n16rns-iM");

视频未加载到网页视图中。它显示错误： [INFO：CONSOLE（16）]“不支持关键的”target-densitydpi“。”，来源：https://m.youtube.com/watch?v=s8n16rns-iM

Answer 1

试试这个

 String frameVideo = "<html><body>Video From YouTube<br><iframe width=\"420\" height=\"315\" src=\"https://www.youtube.com/watch?v=ue80QwXMRHg&app=desktop\" frameborder=\"0\" allowfullscreen></iframe></body></html>";

WebView displayYoutubeVideo = (WebView) findViewById(R.id.mWebView);
displayYoutubeVideo.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        return false;
    }
});
WebSettings webSettings = displayYoutubeVideo.getSettings();
webSettings.setJavaScriptEnabled(true);
displayYoutubeVideo.loadData(frameVideo, "text/html", "utf-8");

Answer 2

要获取特定视频的html帧，请将此功能与视频ID配合使用

public String getHtmlfromVideoId(String videoId) {
        String html = "<iframe class=\"youtube-player\" " + "style=\"border: 0; width: 100%; height: 96%;"
                + "padding:0px; margin:0px\" " + "id=\"ytplayer\" type=\"text/html\" "
                + "src=\"http://www.youtube.com/embed/" + videoId
                + "?&theme=dark&autohide=2&modestbranding=1&showinfo=0&autoplay=1\fs=0\" frameborder=\"0\" "
                + "allowfullscreen autobuffer " + "controls onclick=\"this.play()\">\n" + "</iframe>\n";
        return html;
    }

视频ID通常位于youtube网址的 v 参数之后。例如，https://www.youtube.com/watch?v=s8n16rns-iM&app=desktop的视频ID为 s8n16rns-iM

获得html框架后，直接在WebView中加载

webView.loadData(html, "text/html", "UTF-8");

Youtube视频未加载到android中的webview中

2 个答案: