title: LinearLayout achartengine Chart not displaying in ScrollView
body: <p>I'm trying to create an achartengine chart within a scrollview but it won't display! It just shows a black screen, but doesn't crash or anything. The thing is if I just change my  tag to  the chart displays just fine. And in my Java code I do have renderer.setInScroll(true); for the charts renderer. Is this an issue with my xml?</p>
  
  <p>Here is my xml:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;ScrollView 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:layout_height="wrap_content"
      android:layout_width="fill_parent"
      android:orientation="vertical" &gt;
  
          &lt;LinearLayout
          android:id="@+id/trendchart"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"
          android:orientation="vertical" /&gt;
      &lt;/LinearLayout&gt;
  
  &lt;/ScrollView&gt;
  </code></pre>
  
  <p>(Currently the only thing in the ScrollView is the chart I plan to add more elements to make scrolling necessary, I just want it to display first)</p>
  
  <p>Also I have tried to display it both with and without the wrapping linearlayout and it is the same result.</p>