title: how to pass my image to facebook feed dialog android
body: <p>I am using following code to post on a user's wall.</p>
  
  <pre><code> Bundle params = new Bundle(); 
      params.putString("message", facebookMessage);
      params.putString("link", ComLabelConstants.FACEBOOK_LINK);
      params.putString("name", linkname); 
      params.putString("picture", "http://some link"); 
      params.putString("caption", ComLabelConstants.FACEBOOK_LINK_CAPTION);
      params.putString("description", "This is description"); 
       // displaying facebook dialogs
      mFacebook.dialog(FbookAlertBoxActivity.this, "feed", params,new SampleDialogListener(this, mAsyncRunner)); 
  </code></pre>
  
  <p>Now, I want to use my own image in drawable folder to post on user's wall and not from any link. Can we do that? anyone have solution for this.</p>