Change color of text in MediaController in Android

MediaController mediaController = new MediaController(this);

you can use: MediaController mediaController = new MediaController(new ContextThemeWrapper(this,R.style.CustomTheme));

<resources>
    <style name="Theme.MusicPlayer">
        <item name="android:textColor">#FFFFFF</item>
    </style>
</resources>

In purchase demo

http://www.techotopia.com/index.php/Integrating_Google_Play_In-app_Billing_into_an_Android_Application_%E2%80%93_A_Tutorial

LinearLayout background fluctuate in scrollview with edittext

This is happen because i have given background  color to edittext when i remove background color replace with background image then its works fine for me.