Handling various frame layouts in Android

I am trying create a Contra or the old TMNT game (but a simple one) like game for Android. For the game I decided to divide my main screen in three parts - upper for stats, mid for the game and lower for controls.

My main.xml is

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<FrameLayout
    android:id="@+id/upper_bar"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:layout_weight="1" >
</FrameLayout>

<FrameLayout
    android:id="@+id/fl"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:layout_weight="0.5" >
</FrameLayout>

 <FrameLayout
    android:id="@+id/low_bar"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:layout_weight="0.85" >
</FrameLayout>


</LinearLayout>

So I have created the gameview and gameloopthread classes for the mid surface(which is pretty standard). My problem is I don't know how to draw in the upper and lower frame layouts. Should I make new classes for view and thread for each layout, should I do all this in the gameview class itself or is there any better way to implement this?