在Android Studio写的  感觉很奇怪

    webView.setWebViewClient(new WebViewClient() {           

            public boolean shouldOverrideUrlLoading(WebView view, String url) {

                        return true;            

            }        

      });        

    webView.loadUrl(url);

  return true  logcat 提示Async pixel transfers not supported

return false 反而能在WebView中显示网址