自由手記

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WebSettings setting = webView.getSettings();
setting.setJavaScriptEnabled(true);
setting.setDomStorageEnabled(true);
setting.setDatabaseEnabled(true);
setting.setDefaultTextEncodingName("UTF-8");
setting.setUseWideViewPort(true);
  setting.setLoadWithOverviewMode(true);

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 private class MyWebChromeClient extends WebChromeClient {
         private View myView = null;
         private CustomViewCallback myCallback = null;
         
         @Override
         public void onShowCustomView(View view, CustomViewCallback callback) {
             if (myCallback != null) {
                 myCallback.onCustomViewHidden();
                 myCallback = null;
                 return;
             }
     
             ViewGroup parent = (ViewGroup) webView.getParent();
             parent.removeView(webView);
             parent.addView(view);
             myView = view;
             myCallback = callback;
         }
     
         @Override
         public void onHideCustomView() {
             if (myView != null) {
                 if (myCallback != null) {
                     myCallback.onCustomViewHidden();
                     myCallback = null;
                 }
     
                 ViewGroup parent = (ViewGroup) myView.getParent();
                 parent.removeView(myView);
                 parent.addView(webView);
                 myView = null;
             }
         }
     }