title: Drawable.setState() How do I control the specific state of the drawable?
body: <p>I have a drawable like this:</p>
  
  <pre><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  
  &lt;item android:state_pressed="true"
        android:state_window_focused="true"
        android:drawable="@drawable/seek_thumb_pressed" /&gt;
  
  &lt;item android:state_focused="true"
        android:state_window_focused="true"
        android:drawable="@drawable/seek_thumb_selected" /&gt;
  
  &lt;item android:state_selected="true"
        android:state_window_focused="true"
        android:drawable="@drawable/seek_thumb_selected" /&gt;
  
  &lt;item android:drawable="@drawable/seek_thumb_normal" /&gt;
  </code></pre>
  
  <p></p>
  
  <p>In code, how do I set my Drawable's specific state? I'd like to set it to the state_pressed=true state. </p>