pg 6

10. <RelativeLayout
xmlns:android="http://schemas.android.com/
apk/res/android"
xmlns:tools="http://schemas.android.com/too
ls"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_ve
rtical_margin"
android:paddingLeft="@dimen/activity_horiz
ontal_margin"
android:paddingRight="@dimen/activity_hori
zontal_margin"
android:paddingTop="@dimen/activity_vertic
al_margin"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />