覆盖Android上的函数shouldInterceptRequest

Question

我无法在Android上覆盖WebViewClient函数shouldInterceptRequest。没有错误，但没有调用该函数。我错过了什么？

函数shouldInterceptRequest（）的文档; http://developer.android.com/reference/android/webkit/WebViewClient.html

if(application.android){
    try{
        android.webkit.WebViewClient.extend({
              shouldInterceptRequest: function(_webView,webResourceRequest){
                    alert('shouldInterceptRequest is called');                            
                    return null;
             } 
       });
    }catch(e){                       
          alert(e.message);
    }
}

Answer 1

我没有看到您将WebViewClient设置为WebView。尝试做类似的事情：

   var myWebView = page.getViewById("myWebView"); 
   if (myWebView.android) {
       try {
          var MyWebViewClient = android.webkit.WebViewClient.extend({
              shouldInterceptRequest: function(_webView,webResourceRequest){
                    alert('shouldInterceptRequest is called');                            
                    return null;
             } 
          });
          myWebView.android.setWebViewClient(new MyWebViewClient());
       } catch(e) {                       
              alert(e.message);
       }
    }