Android : Android Image Swipe with ActionBar

I have followed a tutorial this tutorial to create Image Slider with Swipe and Pinch Zoom. The tutorial can be found here,

http://www.androidhive.info/2013/09/android-fullscreen-image-slider-with-swipe-and-pinch-zoom-gestures/

I also want to show ActionBar on the Image slider and for that I need to extend my activity with ActionBarActivity but I am already extending from PagerAdapter. As multiple class inheritance is not supported so I am wondering how to achieve this. There will be definitely a way to achieve what I am trying to do which I just don't know.