title: PopUp screen not opening In webview?
body: <p>I am Currently working with webview in which Javascript popup is created when some button is clicked in webview. But it is not opening in my Webview.</p>
  
  <p>My code is Here:</p>
  
  <pre><code>wvPayements = (WebView) view.findViewById(R.id.wvPaymentsPage);
      wvPayements.getSettings().setLoadWithOverviewMode(true);
      wvPayements.getSettings().setUseWideViewPort(true);
      wvPayements.getSettings().setSupportZoom(true);
      wvPayements.getSettings().setAllowFileAccess(true);
      wvPayements.getSettings().setJavaScriptEnabled(true);
      wvPayements.getSettings()
              .setJavaScriptCanOpenWindowsAutomatically(true);
      wvPayements.getSettings().setBuiltInZoomControls(true);
      wvPayements.setWebViewClient(new WebViewClient() {
  
          @Override
          public boolean shouldOverrideUrlLoading(WebView view, String url) {
              view.loadUrl(url);
              return true;
          }
  
          @Override
          public void onPageFinished(WebView view, final String url) {
              dialog.cancel();
          }
      });
       wvPayements
       .loadUrl("http://192.168.0.114/Parch_ws/testalert.html");
  </code></pre>