title: Android viewpagerindicator XML error: No resource identifier found for attribute 'footerIndicatorStyle'
body: <p>The problem is these 6 lines in layout XML. If I remove these 6 lines, Eclipse compiles but runs with com.viewpagerindicator.TitlePageIndicator inflation error. In the project property android library reference section, there is red-cross in front of referenced viewpagerindicator library project and there is '?' for project name. Is this the cause? How to turn red-cross into green-checker?</p>
  
  <pre><code>        app:footerColor="#FFAA2222"
          app:footerLineHeight="4dp"
          app:footerIndicatorHeight="22dp"
          app:footerIndicatorStyle="underline"
          app:selectedColor="#FF000000"
          app:selectedBold="true"
  </code></pre>
  
  <p>Here is the error message in Eclipse XML editor:</p>
  
  <blockquote>
    <p>Multiple annotations found at this line:
      - error: No resource identifier found for attribute 'footerIndicatorStyle' in package    'com.example.testtab'
      - error: No resource identifier found for attribute 'footerColor' in package 'com.example.testtab'
      - error: No resource identifier found for attribute 'selectedBold' in package 'com.example.testtab'
      - error: No resource identifier found for attribute 'selectedColor' in package 'com.example.testtab'
      - error: No resource identifier found for attribute 'footerIndicatorHeight' in package       'com.example.testtab'
      - error: No resource identifier found for attribute 'footerLineHeight' in package    'com.example.testtab'</p>
  </blockquote>
  
  <p>Here is the XML Layout:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout
      xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto"
      android:orientation="horizontal"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"&gt;
  &lt;LinearLayout
      android:id="@+id/lay1"
      android:orientation="vertical"
      android:layout_width="400dp"
      android:layout_height="fill_parent"
      &gt;
  
      &lt;com.viewpagerindicator.TitlePageIndicator
          android:id="@+id/indicator"
          android:padding="15dip"
          android:layout_height="wrap_content"
          android:layout_width="400dp"
          android:background="#18FF0000"
          android:textColor="#AA000000"
          app:footerColor="#FFAA2222"
          app:footerLineHeight="4dp"
          app:footerIndicatorHeight="22dp"
          app:footerIndicatorStyle="underline"
          app:selectedColor="#FF000000"
          app:selectedBold="true"/&gt;
      &lt;android.support.v4.view.ViewPager
          android:id="@+id/pager"
          android:layout_width="400dp"
          android:layout_height="0dp"
          android:layout_weight="1"
          /&gt;
  &lt;/LinearLayout&gt;
  </code></pre>