I know You always wanted to do that! Remember small gradient at the top of the window? http://stackoverflow.com/questions/2931953

Just add this simple line to the theme and apply it to your Activity:

<style name="Theme.Foo" parent="android:style/Theme.Light">
    <item name="android:windowContentOverlay">@null</item>
</style>

That’s it! Gradient is gone!

//DL