title: Android Studio rendering when ScrollView is added
body: <p>I am using Android Studio 1.3.2. So, I was doing a test app and I have a LinearLayout group. The preview of the layout is this : <a href="http://imgur.com/EkPv1v2" rel="nofollow">http://imgur.com/EkPv1v2</a></p>
  
  <p>Next, I added a ScrollView group above the LinearLayout group. Then the preview only shows this : <a href="http://imgur.com/ccb2IFu" rel="nofollow">http://imgur.com/ccb2IFu</a></p>
  
  <p>The action bar is gone. The frame of the phone is gone. </p>
  
  <p>However, if I put the ScrollView group after the main LinearLayour group, then rendering is a-ok. </p>
  
  <p>What's happening? Am I missing something?</p>
  
  <p>Below is the XML layout with the ScrollView :</p>
  
  <pre><code>&lt;ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  tools:context=".MainActivity"&gt;
  
  &lt;LinearLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:orientation="vertical"
      android:paddingBottom="@dimen/activity_vertical_margin"
      android:paddingLeft="@dimen/activity_horizontal_margin"
      android:paddingRight="@dimen/activity_horizontal_margin"
      android:paddingTop="@dimen/activity_vertical_margin"
      tools:context=".MainActivity"&gt;
  
      &lt;TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginBottom="16dp"
          android:text="Toppijjngs"
          android:textAllCaps="true" /&gt;
  
      &lt;CheckBox
          android:id="@+id/notify_me_checkbox"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginBottom="16dp"
          android:onClick="hasTopping"
          android:paddingLeft="24dp"
          android:text="Whipped Cream"
          android:textSize="16sp" /&gt;
  
      &lt;TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginBottom="16dp"
          android:text="quantity"
          android:textAllCaps="true" /&gt;
  
      &lt;LinearLayout
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:orientation="horizontal"&gt;
  
          &lt;Button
              android:layout_width="48dp"
              android:layout_height="48dp"
              android:onClick="decrement"
              android:text="-" /&gt;
  
          &lt;TextView
              android:id="@+id/quantity_text_view"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_marginLeft="8dp"
              android:layout_marginRight="8dp"
              android:text="0"
              android:textColor="#000000" /&gt;
  
          &lt;Button
              android:layout_width="48dp"
              android:layout_height="48dp"
              android:onClick="increment"
              android:text="+" /&gt;
  
      &lt;/LinearLayout&gt;
  
      &lt;TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginTop="16dp"
          android:text="order summary"
          android:textAllCaps="true" /&gt;
  
      &lt;TextView
          android:id="@+id/order_summary_text_view"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginTop="16dp"
          android:text="$0.00"
          android:textColor="#000000" /&gt;
  
      &lt;Button
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginTop="16dp"
          android:onClick="submitOrder"
          android:text="order" /&gt;
  
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p></p>