关于android WebViewClient和WebChromeClient
??????????? }
??????????? super.onLoadResource(view, url);
??????? }
在加载页面资源时会调用，每一个资源（比如图片）的加载都会调用一次。
5、 public void onPageStarted(WebView view, String url, Bitmap favicon) {
??????????? // TODO Auto-generated method stub
??????????? if (DEBUG) {
??????????????? Log.d(TAG, " onPageStarted ");
??????????? }
?????????? if (url.endsWith(".apk")) {
??????????????????? download(url);//下载处理
???????????? }
??????????? super.onPageStarted(view, url, favicon);
??????? }
在页面加载开始时调用。
6、public void onPageFinished(WebView view, String url) {
??????????? // TODO Auto-generated method stub
??????????? if (DEBUG) {
??????????????? Log.d(TAG, " onPageFinished ");
??????????? }
??????????? super.onPageFinished(view, url);
??????? }
在页面加载结束时调用。?转自：http://blog.csdn.net/jackyhuangch/article/details/8310033?另外可以参考：http://stackoverflow.com/questions/2835556/whats-the-difference-between-setwebviewclient-vs-setwebchromeclient
