how to show progress bar on webview?

Question

I am trying to open a webpage in my application using WebView. When I open webpage it shows me blank screen for a while and then open that page in browser insid

Answer 1

1. In oncreate ur call AsyncTask.

2. In asynctask u just make progress dialog and show progress dialog.

3. In webview client u just show again progress dialog click on any link of web site which open in ur webview and after complete load link we override method onPageFinished and in this method we dismiss the progress dialog.

oncreate

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);

    this.requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.web_view);

    web_view = (WebView) findViewById(R.id.web_view);

    OpenWebSiteInWebView opensite = new OpenWebSiteInWebView();
    opensite.execute();

}

AsyncTask

private class OpenWebSiteInWebView extends AsyncTask {

    @SuppressWarnings("deprecation")
    @SuppressLint("SetJavaScriptEnabled")
    @Override
    protected String doInBackground(String... params) {
        web_view.setWebViewClient(new MyWebViewClient());
        web_view.loadUrl("ur site name");
        return null;
    }

    @Override
    protected void onPostExecute(String result) {

    }

    @Override
    protected void onPreExecute() {

        pd = new ProgressDialog(SiteOpenInWebView.this);
        pd.setMessage("Please wait Loading...");
        pd.show();

    }

}

WebViewClient

private class MyWebViewClient extends WebViewClient {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);

        if (!pd.isShowing()) {
            pd.show();
        }

        return true;
    }

    @Override
    public void onPageFinished(WebView view, String url) {
        System.out.println("on finish");
        if (pd.isShowing()) {
            pd.dismiss();
        }

    }
}