title: Android ListView with header Setting empty view will cause the header to be hidden
body: <p>Currently I have this listView with a header. </p>
  
  <pre><code>View headerView = getLayoutInflater().inflate(R.layout.headerview, null);
  View emptyView = getLayoutInflater().inflate(R.layout.emptyView, null);
  mlistView.addHeaderView(headerView);
  mListView.setEmptyView(emptyView);
  </code></pre>
  
  <p>this is my emptyView</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:id="@+id/empty_layout_holder"
      android:layout_width="match_parent"
      android:layout_height="match_parent"&gt;
  
      &lt;TextView
          android:id="@+id/empty_textview"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_centerInParent="true"
          android:text="No items"
          android:textSize="24dp" /&gt;
  
  
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>Header Xml</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="match_parent"
          android:layout_height="match_parent"
          android:background="@color/white"
          android:orientation="vertical"&gt;
  
          &lt;ImageView
              android:layout_width="wrap_content"
              android:layout_height="wrap_content" /&gt;
  
          &lt;TextView
              android:id="@+id/fullname"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"/&gt;
  
  
      &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>Note I put the emptyView in a seperate XML since I'm changing its color. Currently I can't proceed since setting the empty view shows only a white layout without the header even the text "No items". so i guess its not working. Am I missing Something here? </p>