android應用程序：在webview上播放youtube視頻嵌入

Question

我讀了幾個關於我的問題的任務，但我不知道該怎麼走。 我有youtube視頻嵌入webview。 當我點擊，我有聲音，但沒有視頻。 我想補充：

content.setWebChromeClient(new WebChromeClient() {}); 

但它不起作用！

這是我的WebView：

content = new WebView(this); 
    content.setLayoutParams(new FrameLayout.LayoutParams(
      ViewGroup.LayoutParams.FILL_PARENT, 
      ViewGroup.LayoutParams.FILL_PARENT, 
      Gravity.CENTER 
    )); 
    content.setHorizontalScrollBarEnabled(false); 
    content.setVerticalScrollBarEnabled(false); 
    content.getSettings().setJavaScriptEnabled(true); 
    content.getSettings().setJavaScriptCanOpenWindowsAutomatically(true); 
    content.getSettings().setBuiltInZoomControls(false); 
    content.getSettings().setSupportZoom(true); 
    content.getSettings().setUseWideViewPort(true); 
    content.getSettings().setPluginsEnabled(true); 
    content.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS); 
    content.getSettings().setSavePassword(true); 
    content.getSettings().setSaveFormData(true); 
    content.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE); 

    content.setWebChromeClient(new WebChromeClient() { 

    }); 
    content.setWebViewClient(new WebViewClient() { 
     @Override 
     public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { 
      close(); 
     } 

     @Override 
     public void onPageFinished(WebView view, String url) { 
      view.setVisibility(View.VISIBLE); 
      showLayout(); 
     } 

     @Override 
     public boolean shouldOverrideUrlLoading(WebView view, String url) { 
      Uri overrideUrl = null; 
      Uri currentUrl = Uri.parse(url); 
      if (data.getFormat().equals(Format.IMAGE)) { 
      ... 
      } 
      if (overrideUrl != null) { 
       Intent browser = new Intent(Intent.ACTION_VIEW); 
       browser.setData(overrideUrl); 
       startActivity(browser); 
       return false; 
      } 
      view.loadUrl(url); 
      return true; 
     } 
    }); 

    layout.addView(content); 
    content.loadData(data.getHtml(), "text/html", "UTF-8"); 

Answer 1

在添加此您的清單

<application android:hardwareAccelerated="true" ... />