title: onContextItemSelected is not being called when in Dialog
body: <p>I have a dialog in my app and when the button in dialog was click, a context menu will show. But my problem is the onContextItemSelected is not being called. My code is working in other button outside the dialog.</p>
  
  <p>here is my codes:</p>
  
  <pre><code>dialog = new Dialog(SuperPizzaActivity.this, R.style.DialogSlideAnim);
  dialog.setTitle("Select Size and Crust");
  dialog.setContentView(R.layout.pizzadialog);
  final Button select = (Button) dialog.findViewById(R.id.superpizzadselect);
  
  select.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
  
  public void onCreateContextMenu(ContextMenu menu, View v,
  ContextMenuInfo menuInfo) {
  // TODO Auto-generated method stub
  menu.setHeaderTitle("Choose One");
  menu.add(1, 1, 1, "Add Chicken");
  menu.add(2, 2, 2, "Add Pasta");
  menu.add(3, 3, 3, "Add Drinks");
  menu.add(4, 4, 4, "Continue");
  }
  });
  
  select.setOnClickListener(new View.OnClickListener() {
  
  public void onClick(View v) {
  // TODO Auto-generated method stub
  openContextMenu(v);
  }
  });
  
  
  
       public boolean onContextItemSelected(MenuItem item) {
              AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
              .getMenuInfo();
  
              switch (item.getItemId()) {
              case 1:
                  dialog.dismiss();
                  Intent i1 = new Intent(SuperPizzaActivity.this,SuperChickenActivity.class);
                  i1.putExtra(checker, checker);
                  startActivity(i1);
                  overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);        
                  break;
  
              case 2:
                  dialog.dismiss();
                  Intent i = new Intent(SuperPizzaActivity.this,SuperPastaActivity.class);
                  i.putExtra(checker, checker);
                  startActivity(i);
                  overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);
                  break;
  
              case 3:
                  dialog.dismiss();
                  Intent i2 = new Intent(SuperPizzaActivity.this,SuperDrinksActivity.class);
                  i2.putExtra(checker, checker);
                  startActivity(i2);
                  overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);
                  break;
  
              case 4:
                  dialog.dismiss();
                  Intent i3 = new Intent(SuperPizzaActivity.this,SuperSummaryList.class);
                  startActivity(i3);
                  overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);
                  break;
  
              }
              return true;
              }
  </code></pre>
  
  <p>Any thoughts will be appreciated.</p>