Passing data from java class to Web View html

Question

I\'m loading below html in my webView

https://mail-attachment.googleusercontent.com/attachment/?ui=2&ik=25c0c425c6&view=att&th=138db54ff27a

Answer 1

Just enable DOM Storage and write var x= to string:

webview.getSettings().setJavaScriptEnabled(true);
web.getSettings().setDomStorageEnabled(true);

webview.loadUrl(urlString);
webview.setWebViewClient(new WebViewClient(){

public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);

    String js = "javascript:var x =document.getElementById('username').value = '"+user+"';var y=document.getElementById('password').value='"+pass+"';";

    if (Build.VERSION.SDK_INT >= 19) {
        view.evaluateJavascript(js, new ValueCallback() {
            @Override
            public void onReceiveValue(String s) {
            }
        });
    }
    else {
        view.loadUrl(js);
    }
}