Webview on Android, modifying HTML

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I’m able to upload the URL to my device, using the Webview, but the page that loads is not adapted for mobile devices. I wonder if there is a way I can access the page, but eliminating some parts of HTML. Code below:

Mainactivity.java:

public class MainActivity extends ActionBarActivity {

Button btEntrar;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

final WebView myWebView = (WebView) findViewById(R.id.webView1);

WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);

myWebView.setWebViewClient(new WebViewClient());

myWebView.loadUrl("SITE");

btEntrar = (Button) findViewById(R.id.btEntrar);
}


private class MyWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
    if (Uri.parse(url).getHost().equals("SITE DESEJADO")) {
        // This is my web site, so do not override; let my WebView load the page
        return false;
    }
    // Otherwise, the link is not for a page on my site, so launch another Activity that handles URLs
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
    startActivity(intent);
    return true;
}
}

I want to leave only the login field, password and login button, and then move on normally.

java android webview

  • Good! Also wanted to know.

  • I think Voce can take the site with Curl and then save to an external file in the folder temp ae you carry with myWebView.loadUrl("/tmp/siteConvertido.html");

  • Curl would not be a page exchange effect?

1 answer

1

You can use the method loadData. To learn more about the method loadData and also about other methods that can be used in your case see the documentation.

Example of use:

webview.loadUrl("http://example.com/");

String example = "<html><body>My first body<b>LIKE</b> mee.</body></html>";
webview.loadData(example, "text/html", null);
  • Code example available in documentation.

Hugs.

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