Android Preference Screen Layout

Question

I have the following preference screen in my app

Answer 1

You can to apply a theme to it in your manifest, for example

<activity android:name=".Settings"
     android:theme="@style/YourStyle"/>

and in your styles.xml (if you dont have one, create it in the values folder) you can modify whatever you need

For example

<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="YourStyle" parent="android:Theme.Light">
    <item name="android:listViewStyle">@style/Widget.ListView</item>
    <item name="android:windowNoTitle">true</item>
</style>

<style name="Widget" parent="android:Widget">
</style>

<style name="Widget.ListView">
    <item name="android:background">@color/white</item>
    <item name="android:divider">@color/gray_division</item>
    <item name="android:dividerHeight">2dip</item>       
</style>
</resources>

I hope this helps