I am having trouble with having a scroll with the LinearLayout with weights. It's supposed to have a weightSum of 3, then scroll after that. Here is my XML:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:fillViewport="true" >
<LinearLayout 
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:weightSum="3"
    android:orientation="vertical"  >
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="@string/hello_world" />
</LinearLayout>
</ScrollView>
After the third text view, I want it to scroll, which is why I set the weightSum to three. It currently does not scroll at all.
