erpsuiteandroid/Apex/res/layout/activity_function_select.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=".FunctionSelectActivity" >

    <TableLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true" >

        <TableRow
            android:id="@+id/tableRow3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <ImageButton
                android:id="@+id/ibtn_booking"
                android:src="@drawable/ic_oceanbooking" />

            <ImageButton
                android:id="@+id/ibtn_info"
                android:src="@drawable/ic_ocean_blinfo" />

            <ImageButton
                android:id="@+id/ibtn_detail"
                android:src="@drawable/ic_container_detail" />
        </TableRow>

        <TableRow
            android:id="@+id/tableRow4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <ImageButton
                android:id="@+id/ibtn_cargo"
                android:src="@drawable/ic_cargo_tracking" />

            <ImageButton
                android:id="@+id/ibtn_doc"
                android:src="@drawable/ic_down_doc" />

            <ImageButton
                android:id="@+id/ibtn_password"
                android:src="@drawable/ic_password" />
        </TableRow>

        <TableRow
            android:id="@+id/tableRow1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <ImageButton
                android:id="@+id/ibtn_exit"
                android:src="@drawable/ic_exit" />
        </TableRow>
    </TableLayout>

</RelativeLayout>