title: Display default text in a SpinnerAdapter (For an ActionBar navigation)
body: <p>I've had a look at the documentation, but I'm not sure what would be the best way to approach this.</p>
  
  <p>This is what I'm doing:</p>
  
  <pre><code>mActionBar = getActionBar();
  mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
  
  SpinnerAdapter mSpinnerAdapter = ArrayAdapter.createFromResource(this,
              R.array.platform_list,
              android.R.layout.simple_spinner_dropdown_item);
  </code></pre>
  
  <p>What I'm trying to do is give the dropdown list a default value - "Please Select a Type", when the application loads up and nothing is selected yet. This is because the selection will trigger a change in the listview fragment displayed below, and without a selection (at startup) i would like to display a simple placeholder image or something.</p>
  
  <p>Any ideas? Thanks a lot in advance!</p>