title: Is there no prompt in the Android 4.x spinner anymore?
body: <p>I'm new to Android development and found that I can setup a <code>android:prompt</code> attribute to a <code>Spinner</code> widget. Like so in my <code>layout/my_layout_fragment.xml</code>:</p>
  
  <pre><code>&lt;Spinner
      android:id="@+id/boxFunction"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_column="0"
      android:layout_columnSpan="2"
      android:layout_gravity="left"
      android:layout_row="14"
      android:entries="@array/function_options"
      android:gravity="fill_horizontal"
      android:prompt="@string/function_prompt" /&gt;
  </code></pre>
  
  <p>I found several screenshots from the Android 2.x epoch which clearly shows the prompt, but I haven't had any luck finding any 4.x screenshots which shows me the prompt. And my compiled app on Android doesn't show it either.</p>
  
  <p>Was the prompt deprecated in 4.x (and if so, where can I get the deprecated information)? Or did I miss something?</p>