title: Putting a menu bar on the bottom of the screen while using ExpandableListView
body: <p>I figured out how to get the menu bar on top of the screen.  It stays in position while I move around the main menu I created using expandableListView.  However, I would like the menu bar to be on the bottom of the screen instead of the top.  I played around with relativeView and got the bar on the bottom, however, the main menu disappears. 
  Here is my main xml file</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
   &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
   android:orientation="vertical" &gt;
  
  
  &lt;LinearLayout
      android:id="@+id/buttons"
      android:layout_width="fill_parent"
      android:layout_height="wrap_content"
      android:orientation="horizontal" &gt;
  
      &lt;Button
          android:id="@+id/buttonbefore"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"
          android:layout_weight="50"
          android:text="back" /&gt;
  
      &lt;Button
          android:id="@+id/buttonnext"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"
          android:layout_weight="50"
          android:text="Next" /&gt;
  &lt;/LinearLayout&gt;
  
  &lt;ExpandableListView
      android:id="@+id/android:list"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent" /&gt;
  
  &lt;TextView
      android:id="@+id/android:empty"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"
      android:text="@string/main_no_items" /&gt;
  </code></pre>
  
  <p>  </p>
  
  <p>Then I used this for java to get it to appear in my program.</p>
  
  <pre><code>   LinearLayout bottomMenu = (LinearLayout)findViewById(R.id.buttons);
  </code></pre>
  
  <p>I tried playing around with the gravity and it did nothing.  I can add more code from my program if you think it will help.</p>