android-webview – Page 7

android: webview inside dialog or popup

April 7, 2023 by Tarik

Here is example: AlertDialog.Builder alert = new AlertDialog.Builder(this); alert.setTitle(“Title here”); WebView wv = new WebView(this); wv.loadUrl(“http:\\www.google.com”); wv.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } }); alert.setView(wv); alert.setNegativeButton(“Close”, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int id) { dialog.dismiss(); } }); alert.show();

Android ProgessBar while loading WebView

April 4, 2023 by Tarik

Check the source code. Help you and solve your problem… public class AppWebViewClients extends WebViewClient { private ProgressBar progressBar; public AppWebViewClients(ProgressBar progressBar) { this.progressBar=progressBar; progressBar.setVisibility(View.VISIBLE); } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { // TODO Auto-generated method stub view.loadUrl(url); return true; } @Override public void onPageFinished(WebView view, String url) { // TODO Auto-generated method … Read more

Android – local image in webview

March 28, 2023 by Tarik

Load Html file in Webview and put your image in asset folder and read that image file using Html. <html> <table> <tr> <td> <img src=”https://stackoverflow.com/questions/6127696/abc.gif” width=”50px” alt=”Hello”> </td> </tr> </table> </html> Now Load that Html file in Webview webview.loadUrl(“file:///android_asset/abc.html”);

Android WebView leaves space for scrollbar

March 26, 2023 by Tarik

Battled this one as well. Found the answer here. Looks like you were dead on with android:scrollbarStyle=”insideOverlay”, except that because of some bug it doesn’t function right when defined in XML. It works right if you use: webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); Annoying.

Add a Progress Bar in WebView

March 25, 2023 by Tarik

I have added few lines in your code and now its working fine with progress bar. getWindow().requestFeature(Window.FEATURE_PROGRESS); setContentView(R.layout.main ); // Makes Progress bar Visible getWindow().setFeatureInt( Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON); webview = (WebView) findViewById(R.id.webview); webview.setWebChromeClient(new WebChromeClient() { public void onProgressChanged(WebView view, int progress) { //Make the bar disappear after URL is loaded, and changes string to Loading… setTitle(“Loading…”); … Read more

Android webview crash “Fatal signal 5 (SIGTRAP)”

March 24, 2023 by Tarik

Try to override the back navigation functionality and close the popup yourself. You don’t need to handle all the stack navigation logic, just have a state when you are showing this popup. Apply your own navigation logic(like manually closing the popup). void onBackPressed(){ if(isTheBuggyPopupIsOn){ closeTheBuggyPopup(); } else{ super.onBackPressed(); } }

Alternate Solution for setJavaScriptEnabled(true);

March 21, 2023 by Tarik

you have to use it at Class Level like @SuppressLint(“SetJavaScriptEnabled”) public class MyActivity extends Activity { … } and according to me there is no other way to enable JavaScript in WebView and if your app really doesn’t require JavaScript usage within a WebView then don’t call setJavaScriptEnabled(true).

enable/disable zoom in Android WebView

March 6, 2023 by Tarik

On API >= 11, you can use: wv.getSettings().setBuiltInZoomControls(true); wv.getSettings().setDisplayZoomControls(false); As per the SDK: public void setDisplayZoomControls (boolean enabled) Since: API Level 11 Sets whether the on screen zoom buttons are used. A combination of built in zoom controls enabled and on screen zoom controls disabled allows for pinch to zoom to work without the on … Read more

How can I know that my WebView is loaded 100%?

February 28, 2023 by Tarik

As said here: How to listen for a WebView finishing loading a URL? boolean loadingFinished = true; boolean redirect = false; mWebView.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String urlNewString) { if (!loadingFinished) { redirect = true; } loadingFinished = false; view.loadUrl(urlNewString); return true; } @Override public void onPageStarted(WebView view, String url, Bitmap facIcon) … Read more

Intercept and override HTTP requests from WebView

February 23, 2023 by Tarik

Try this, I’ve used it in a personal wiki-like app: webView.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { if (url.startsWith(“foo://”)) { // magic return true; } return false; } });