Layout problem in tablet programming

[Hardik Trivedi]

Hi friends,

I have an working experience in android development. Recenlty I started for Tablet programming. I just deploy Hello World progam.Below is the layout file for that.

<?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="wrap_content" android:orientation="horizontal" android:baselineAligned="true">
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="@string/hello"
    />
</LinearLayout>

Now as far as I know layout is just perfect. Hello world should get displayed with full width. Now it shows in the same size in which old emulators shows. I mean to say it does not cover the full space of Tablet emulator.

What this problem is? Do I need to add some code for 3.0 version?
Please reply.