How to set ListBox selection with UiBinder?

[Thad]

Just that: How do I set a ListBox's selection with UiBinder? I've
tried

<g:ListBox>
<g:item value='1'>
first
</g:item>
<g:item value='2' selected='true'>
second
</g:item>
<g:item value='3'>
third
</g:item>
</g:ListBox>

but selected disappears in the final HTML.

I tried <g:ListBox selectedItem='1'> and got an error when I tried to
load the page.

[-sowdri-]

Did you try doing the same with 

 <g:ListBox uifield="myListbox"> 

  <g:item value='1'> 
    first 
  </g:item> 
  <g:item value='2' selected='true'> 
    second 
  </g:item> 
  <g:item value='3'> 
    third 
  </g:item> 
 </g:ListBox> 

@UiField

Listbox myListbox;

public constructor(){

  //...

  listbox.setSelectedIndex(1);

}

[Thad]

Argh! The attribute is selectedIndex, not selectedItem.