CODEWITHSUNDEEP
androidwebview
pranavnairtech
pranavnairtech

Reputation: 105

Close ProgressCircle after most of the page is loaded in WebView

So i'm loading a WebView and using a progressCircle to track the same. However, the progress circle doesn't close well until after all images in the WebView have been loaded. I want it to close right after the page loads, irrespective oh how many images have loaded. As of now, my code is:

webView.setWebChromeClient(new WebChromeClient() {
            private ProgressDialog progressCircle;

            @Override
            public void onProgressChanged(WebView view, int progress) {
                if (progressCircle == null) {
                    progressCircle = new ProgressDialog(view.getContext(), R.style.WebViewLoadingCircle);
                    progressCircle.setCancelable(true);
                    progressCircle.setProgressStyle(android.R.style.Widget_ProgressBar_Small);
                    try {
                        progressCircle.show();
                    } catch (Exception e) {
                        Log.e(TAG, "Exception while showing progress circle", e);
                    }
                }

                if (progress == 100) {
                    progressCircle.dismiss();
                    progressCircle = null;
                }
            }
        });

How can i dismiss the progressCircle as soon as the webpage has loaded? (i've tried a lot of things, including playing with progress variable, but none of it has helped). Thanks!

Upvotes: 2

Views: 67

Answers (1)

Vlad Ivchenko
Vlad Ivchenko

Reputation: 572

webView.setWebViewClient(new WebViewClient() {

   public void onPageFinished(WebView view, String url) {
        // do your stuff here
                if (progressCircle != null) {
                    progressCircle.dismiss();
                    progressCircle = null;
                 }
     }
});

This full code for you task:

    boolean loadingFinished = true;
    boolean redirect = false;

    mWebView.setWebViewClient(new WebViewClient() {

       @Override
       public boolean shouldOverrideUrlLoading(WebView view, String urlNewString) {
           if (!loadingFinished) {
              redirect = true;
           }

       loadingFinished = false;
       webView.loadUrl(urlNewString);
       return true;
       }

       @Override
       public void onPageStarted(WebView view, String url) {
            loadingFinished = false;
            //SHOW LOADING IF IT ISNT ALREADY VISIBLE
if (progressCircle == null) {
                    progressCircle = new ProgressDialog(view.getContext(), R.style.WebViewLoadingCircle);
                    progressCircle.setCancelable(true);
                    progressCircle.setProgressStyle(android.R.style.Widget_ProgressBar_Small);
                    try {
                        progressCircle.show();
                    } catch (Exception e) {
                        Log.e(TAG, "Exception while showing progress circle", e);
                    }
                }  
        }

       @Override
       public void onPageFinished(WebView view, String url) {

                      if (progressCircle != null) {
                        progressCircle.dismiss();
                        progressCircle = null;
                     }

        }
    });

Enjoy it!

Upvotes: 2

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