You can use the Scroll View and in between the Text view.
Just Like the code below.
Hope it works fine for you.
<scrollview>
android:id="@+id/ScrollView01"
android:layout_height="150px"
android:layout_width="fill_parent">
<textview>
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:background="@drawable/b1"
android:gravity="center"
android:text="TextView"
android:textColor="#000000"
/>
</textview></scrollview>
You can also programmaticaly do it. This is the easy way.