1<ScrollView
2        xmlns:android="http://schemas.android.com/apk/res/android"
3        android:orientation="vertical"
4        android:layout_width="match_parent"
5        android:layout_height="match_parent">
6    <TextView
7            android:id="@+id/preview"
8            android:layout_width="wrap_content"
9            android:layout_height="wrap_content"
10            android:scrollbars="horizontal|vertical"
11            android:scrollbarAlwaysDrawVerticalTrack="true"/>
12</ScrollView>