How to extract the html code from webview to textview?
Question
Its been a week since I start searching this question on the internet, But I cant get the solution.
I want to get the html code from webview and put it in a textview on android. I cant use jsoup connect because... I cant explain it too much, this is my example(example only)
On webview I have https://facebook.com(already login my fb account)
I cant use jsoup connect https://facebook.com because the html is On the fb login activity, I mean not login from facebook
I hope you understand
1 answers
solution1
0 2020-10-04 03:38:02
Create a load listener
class HTMLListener{
public void processHTML(String html)
{
Log.e("output_html",html);
// Then you can set your textview with html
}
}
then in your webview config add this
webView.getSettings().setJavaScriptEnabled(true);
webView.addJavascriptInterface(new HTMLListener(), "LOADHTML");
then in webview client;
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return true;
}
@Override
public void onPageStarted(WebView view, String url,
Bitmap favicon) {
}
public void onPageFinished(WebView view, String url) {
view.loadUrl("javascript:window.LOADHTML.processHTML('<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>');");
}
});
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