erpsuiteandroid/Apex/res/layout/activity_test.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".TestActivity" >

  <fragment  
        android:id="@+id/fragment1"  
        android:name="com.usai.apex.LoginFragment"  
        android:layout_width="fill_parent"  
        android:layout_height="match_parent"  
        />  

</RelativeLayout>