title: SeekBar thumb animation
body: <p>My problem is twofold.
  I have a seekBar at the moment it isn't customized but I fear that in the future it will need to be.
  My problems surround the thumb image:</p>
  
  <ol>
  <li><p>My seekBar thumb needs to be clickable as I want an action to take place when touched this I managed to achieve using a onTouchlistener the problem is I would like a visual feedback image when the thumb is clicked, This I tried to achieve with a drawable selector with no avail.</p></li>
  <li><p>Second problem is that I want to animate my seekbar thumb on orientation change. This I have NO idea how to do... </p></li>
  </ol>
  
  <p>any help will be greatly appreciated!</p>
  
  <p><strong>EDIT:</strong>
  The animation that I'm trying to achieve is a rotation so the image will always be "upright"</p>
  
  <p>and the code that I tried to use for the click feedback is as follows:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;selector xmlns:android="http://schemas.android.com/apk/res/android" &gt;
  &lt;item android:drawable="@drawable/camera_button_feedback" android:state_pressed="true"/&gt;
  &lt;item android:drawable="@drawable/camera_button_feedback" android:state_selected="true"/&gt;
  &lt;item android:drawable="@drawable/camera_button_icon"/&gt;
  
  &lt;/selector&gt;
  </code></pre>