title: Spinner - how to set border around drop down list?
body: <p>I have this spinner and want to know how I can put border around this </p>
  
  <pre><code>    Spinner dropdown = (Spinner)findViewById(R.id.spinnerUpdateContactMethod);
      String[] items = new String[]{"1", "2", "three"};
      ArrayAdapter&lt;String&gt; adapter = new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_spinner_item, items);
      dropdown.setPrompt("Please select ");
      dropdown.setAdapter(adapter);
  </code></pre>
  
  <p>the prompt doesn't actually come up on the screen. Please could someone help me with this.</p>