android-在webview中如何把進度條變成進度圈

在webview中如何把進度條變成進度圈

最近想在程序中設置的進度條改變成進度圈。以下是我的代碼:

getWindow().requestFeature(Window.FEATURE_PROGRESS);

WebView mWebView = (WebView) findViewById(R.id.mywebview);

mWebView.getSettings().setJavaScriptEnabled(true);

final Activity activity = this;

mWebView.setWebChromeClient(new WebChromeClient(){

     public void onProgressChanged(WebView view, int progress) {
             activity.setTitle("Loading...");
             activity.setProgress(progress * 100);
                if(progress == 100)
                   activity.setTitle("My title");
             }
});

mWebView.loadUrl(URL);

如何把進度條的格式變成圈呢？請求大家指點一二。謝謝！

最佳回答：

getWindow().setFeatureInt( Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);