title: how to use android sliding up panel
body: <p>I have downloaded the umano sliding up panel from <a href="https://github.com/umano/AndroidSlidingUpPanel">https://github.com/umano/AndroidSlidingUpPanel</a></p>
  
  <p>Imported it into the workspace and added reference to it in my project. </p>
  
  <p>Next I copied and pasted the following into a new layout - </p>
  
  <p>Here is the Code : </p>
  
  <pre><code>&lt;com.sothree.slidinguppanel.SlidingUpPanelLayout
      xmlns:sothree="http://schemas.android.com/apk/res-auto"
      android:id="@+id/sliding_layout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:gravity="bottom"
      sothree:panelHeight="68dp"
      sothree:shadowHeight="4dp"&gt;
  
      &lt;TextView
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:gravity="center"
          android:text="Main Content"
          android:textSize="16sp" /&gt;
  
      &lt;TextView
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:gravity="center|top"
          android:text="The Awesome Sliding Up Panel"
          android:textSize="16sp" /&gt;
  &lt;/com.sothree.slidinguppanel.SlidingUpPanelLayout&gt;
  </code></pre>
  
  <p>But I am getting an error unbound prefix.</p>
  
  <p>What is wrong in my code? </p>
  
  <p>And How can i fix this ?</p>