title: android onClick event not firing
body: <p>I really need a help on this point because its the only thing not working in my app.
  I have a listview managed by an adapter that is extending BaseAdapter.</p>
  
  <p>In the getview function im using the convertView to set up a OnClickListener.
  This OnClickListener work well when I am touching the screen but if I use the trackball of the HTC Desire, I see the row flashing on the screen, but the OnClickListener is not called...</p>
  
  <p>I've read the android dev guide : <a href="http://developer.android.com/guide/topics/ui/ui-events.html" rel="nofollow noreferrer">http://developer.android.com/guide/topics/ui/ui-events.html</a>
  and its say that I should receive a onClick event from the trackball...</p>
  
  <p>Im putting here my getview code in case someone see anything strange. If you have any idea on what I can do, please let me know.</p>
  
  <pre><code>public View getView(int position, View convertView, ViewGroup parent) {
          //ici on va utiliser un mécanisme de cache avec le Tag Holder
          MyTag holder;           
          if (convertView == null){
              //On se branche sur le bon layout
              // convertView = inflater.inflate(android.R.layout.simple_list_item_2, null)
               convertView = inflater.inflate(R.layout.twolines, null);
              holder          = new MyTag();
              //on récupère les éléments du layout dans le holder
              holder.txtData  = (TextView)convertView.findViewById(R.id.productTitle);
              holder.txtExtra = (TextView)convertView.findViewById(android.R.id.text2);
              holder.imgScreenshot = (ImageView)convertView.findViewById(R.id.Screenshot);
              holder.imgFlag = (ImageView)convertView.findViewById(R.id.Flag);
  
              //holder.mLoginButton = (LoginButton) convertView.findViewById(R.id.login);
              holder.mPostButton = (ImageView) convertView.findViewById(R.id.postButton);
  
              //sauvegarde du holder
              convertView.setTag(holder);
          } else {
              holder = (MyTag)convertView.getTag();
          }
  
  
          //Facebook post button management
          holder.mPostButton.setOnClickListener((OnClickListener) new OnPostClickListener(convertView.getContext(),mFacebook, Long.toString(data[position].videoId), data[position].title, data[position].publisher, data[position].imageUrl));
  
          holder.mPostButton.setImageResource(com.cedemo.scan.utils.getPostButtonResId());
  
  
          //data update
          if(data[position].title != null)
              holder.txtData.setText(data[position].title);
          if(data[position].publisher != null)
              holder.txtExtra.setText(data[position].publisher);
  
  
  
          //get and set the language flag
          if(data[position].language != null)
              holder.imgFlag.setImageResource(com.cedemo.scan.utils.getFlag(data[position].language));
  
          //set the screenshot
          if(data[position].myVideoScreenshotBm != null)
              holder.imgScreenshot.setImageBitmap(data[position].myVideoScreenshotBm);
  
  
                      /* =================================================================
  
                         THIS FUNCTION IS NOT CALLED WHEN I CLICK ON THE TRACKBALL
                         BUT IS CALLED WHEN I TOUCH THE SCREEN.
                         WHEN I USE THE TRACKBALL THE SELECTED ROW IS FLASHING ONCE.
  
                         ================================================================= */
          //set the click mechanic if there is a valid video url
          if(data[position].url != null) {
              convertView.setOnClickListener((OnClickListener) new OnProductClickListener(position));
  
  
          }
  
          return convertView;
      }
  </code></pre>