Hi DImuthu I see that you are using Android's actionbar UI component with latest update. I think you would be aware that this feature is available only in Android 3.0+ devices. I was wondering if you know about this compatibility library, ActionbarSherlock[1], which gives Actionbar in 2.x+. And it is licensed under Apache License 2.0. Just wanted to share this, as you are almost done with functionality of your viewer and would now probably be interested in UI changes.
[1] http://actionbarsherlock.com/ Regards Bhargav Golla Developer. Freelancer. B.E (Hons.) Computer Science BITS-Pilani Github <http://www.github.com/bhargavgolla> | LinkedIN<http://www.linkedin.com/in/bhargavgolla> | Website <http://www.bhargavgolla.com/>
