<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res/com.example.imagefilterharness"
android:layout_width="match_parent"
- android:layout_height="wrap_content"
+ android:layout_height="32dp"
android:orientation="horizontal" >
<HorizontalScrollView
android:id="@+id/scrollList"
android:layout_height="match_parent"
android:orientation="horizontal" >
</LinearLayout>
+
</HorizontalScrollView>
</LinearLayout>