Passing a Int value to another class

I have four groups in a listview each with four url's I want to load 开发者_开发知识库in a webView. When the user select a url to goto I set a value like so;

 if (position == 0) webb = webb +2;
 {
       Intent intent = new Intent(this, official.class);
       startActivity(intent);
 }

I then carryout the intent to move to the webView class where I have given each url a value like so;

if (webb == 2) mWebView.loadUrl("http://yahoo.com");
if (webb == 3) mWebView.loadUrl("http://www.bbc.co.uk");

But the screen stays blank, if I state the value inside the official.class it works.

How can I get this value to pass to another class based on the selection the user makes from the listview. Sorry if this is hard to understand.

If your question is how to share data between activities (such as your webb value), then you might want to look at the Intent.putExtra(...) methods. More info:

• http://www.brighthub.com/mobile/google-android/articles/39467.aspx
• http://developer.android.com/guide/appendix/faq/commontasks.html#opennewscreen

As far as I understand your question... Try using extras to pass info along with the intent. More info can be found here

package com.ff.org.l2forums;
import com.ff.org.official;
import com.ff.org.league2.RssActivityc;

import android.app.ListActivity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class Forums extends ListActivity {
public int webb = 0;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        // Create an array of Strings, that will be put to our ListActivity
        String[] names = new String[] { "Official Forum", "Claret & Banter", "Bantams Fan Blog", "Official Website", "League Two Football Forum", "Boy From Brazil Blog", "Supporters Trust"};
        // Create an ArrayAdapter, that will actually make the Strings above
        // appear in the ListView
        this.setListAdapter(new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_checked, names));
    }


        // Get the item that was clicked
        @Override
        public void onListItemClick(ListView l, View v, int position, long id) {

             if (position == 0) webb = webb +2; {
                    Intent intent = new Intent(this, official.class);
                    startActivity(intent);}

            if (position == 9) {

                String url = "http://bcafc.livewwware.co.uk/index.php";
                Intent i = new Intent(Intent.ACTION_VIEW);
                i.setData(Uri.parse(url));
                startActivity(i);
        }

                            if (position == 1) {

            String url = "http://www.claretandbanter.com/forum.php";
            Intent i = new Intent(Intent.ACTION_VIEW);
            i.setData(Uri.parse(url));
            startActivity(i);




public class official extends Activity {

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack()) {
            mWebView.goBack();
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
        WebView mWebView;

        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.browser1);

            mWebView = (WebView) findViewById(R.id.webview);
            mWebView.getSettings().setJavaScriptEnabled(true);

    if (webb == 2)      mWebView.loadUrl("http://bcafc.livewwware.co.uk/viewforum.php?f=7&sid=009c462b00069f307ef6dcd09e747f7c");
      if (webb == 3)   mWebView.loadUrl("http://www.bbc.co.uk");
      mWebView.setWebViewClient(new HelloWebViewClient());



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

Hope this helps