Android: open popup in my web browser

I have a webview in my application and I want it to open pop-ups when I click on the link inside the webview. I added the following code, but this did not work: -

WebSettings webSettings = webViewPage.getSettings();    
webSettings.setJavaScriptEnabled(true);    
webSettings.setSupportMultipleWindows(true);
webSettings.setJavaScriptCanOpenWindowsAutomatically(true);

That's how I want pop up window to appear the popup should look like this

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2 answers

I answer my question after three long years:

When a link is touched inside a web page, then, depending on the implementation of the web page, two scenarios are possible: 1) The link will open in the same window. 2) The link will open in a new window.

Well it is easy to handle the 1st script using the code below:

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
    }

Override shouldOverrideUrlLoading WebViewClient .

, - , URL- . - , :

webView.getSettings().setSupportMultipleWindows(true);

-- webview , -

webView.setWebChromeClient(new WebChromeClient() {


        @Override
        public boolean onCreateWindow(WebView view, boolean isDialog,
                boolean isUserGesture, Message resultMsg) {



                WebView newWebView = new WebView(WebpageActivity.this);
                newWebView.getSettings().setJavaScriptEnabled(true);
                newWebView.getSettings().setSupportZoom(true);
                newWebView.getSettings().setBuiltInZoomControls(true);
                newWebView.getSettings().setPluginState(PluginState.ON);
                newWebView.getSettings().setSupportMultipleWindows(true);
                view.addView(newWebView);
                WebView.WebViewTransport transport = (WebView.WebViewTransport) resultMsg.obj;
                transport.setWebView(newWebView);
                resultMsg.sendToTarget();

                newWebView.setWebViewClient(new WebViewClient() {
                    @Override
                    public boolean shouldOverrideUrlLoading(WebView view, String url) {
                        view.loadUrl(url);
                        return true;
                    }
                });

                return true;
            }
        }

    });

!!!

+11

- web.addJavascriptInterface( Jscalls (), "Android" );

href html, - href= "javascript: showAndroidToast (" URL, ")"

   public class Jscalls {
    Context mContext;

    Jscalls(Context c) {
        mContext = c;
    }

    /** Show a toast from the web page */ 
    @JavascriptInterface
            public void showToast(final String toast) {
                // Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
                if (NetworkConnection.isConnected(mContext)) {
                    ((Activity)mContext).runOnUiThread(new Runnable() {
                        public void run() {
                            dialog = new Dialog(mContext);
                            dialog.setTitle("Title");

                            dialog.setContentView(R.layout.dialog);
                            dialog.setCancelable(true);
                            // there are a lot of settings, for dialog, check them all out!
                            // set up text

                            WebView web = (WebView) dialog.findViewById(R.id.webVie);
                            web.getSettings().setJavaScriptEnabled(true);
                            /*web.clearHistory();
                            web.clearFormData();
                            web.clearCache(true);*/
                            web.setWebViewClient(new HelloWebViewClient());
                            web.setOnLongClickListener(new OnLongClickListener() {
                                @Override
                                public boolean onLongClick(View v) {
                                    return true;
                                }
                                });
                            web.setLongClickable(false);
                            try{
                                web.loadUrl(Url.mainUrl 
                                        + toast);//Url to load data from in pop-up
                            }catch (Exception e) {
                                // TODO: handle exception
                                //e.printStackTrace();
                            }   


                            // dialog.setContentView(web);
                            dialog.show();
                        }
                    });

                    //web = null ;
                    // now that the dialog is set up, it time to show it

                    /*
                     * dialog.setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,
                     * R.drawable.ic_launcher);
                     */

                    // dialog.setFeatureDrawable
                } else {
                    LoginMainActivity.validateEmail("Alert!!",
                            "This feature requires wi-fi or internet connection.",
                            mContext);
                }
            }
            private class HelloWebViewClient extends WebViewClient {
                @Override
                public boolean shouldOverrideUrlLoading(WebView view, String url) {
                    view.loadUrl(url);
                    return true;
                }
            }
            Dialog dialog;
        }
+1

Source: https://habr.com/ru/post/1538177/


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