title: How is it possible to create a spinner with images instead of text?
body: <p>Given the code bellow, is it possible to have images instead of text in the array planets?</p>
  
  <pre><code>    Spinner s = (Spinner) findViewById(R.id.spinner);    
      ArrayAdapter adapter = ArrayAdapter.createFromResource(            
              this, R.array.planets, android.R.layout.simple_spinner_item);    
      adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);    
      s.setAdapter(adapter);
  </code></pre>
  
  <p>and</p>
  
  <pre><code>    &lt;string name="planet_prompt"&gt;Choose a planet&lt;/string&gt;
      &lt;string-array name="planets"&gt;        
          &lt;item&gt;Mercury&lt;/item&gt;
          &lt;item&gt;Venus&lt;/item&gt;
          &lt;item&gt;Earth&lt;/item&gt;        
          &lt;item&gt;Mars&lt;/item&gt;        
          &lt;item&gt;Jupiter&lt;/item&gt;        
          &lt;item&gt;Saturn&lt;/item&gt;        
          &lt;item&gt;Uranus&lt;/item&gt;        
          &lt;item&gt;Neptune&lt;/item&gt;    
      &lt;/string-array&gt;    
  </code></pre>