<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res/com.commonsware.android.anim"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  >
  <com.commonsware.android.anim.SlidingPanel
    android:id="@+id/panel"
    android:layout_width="match_parent"
    android:layout_height="75px"
    android:orientation="horizontal"
    app:speed="250"
    app:targetHeight="75px"
    android:visibility="invisible"
    android:background="#22FFFFFF"
    android:layout_alignParentBottom="true"
    >
    <Button
      android:layout_width="0px"
      android:layout_weight="1"
      android:layout_height="75px"
      android:text="Button #1"
    />
    <Button
      android:layout_width="0px"
      android:layout_weight="1"
      android:layout_height="75px"
      android:text="Button #2"
    />
    <Button
      android:layout_width="0px"
      android:layout_weight="1"
      android:layout_height="75px"
      android:text="Button #3"
    />
  </com.commonsware.android.anim.SlidingPanel>
</RelativeLayout>