erpsuiteandroid/Apex/res/layout/activity_help.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"

    tools:context=".HelpActivity" >

    <ImageView
        android:id="@+id/iv_help"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:scaleType="fitXY"
        android:src="@drawable/help_fields" />

</RelativeLayout>