Detecting swipe and automatically switching using the ViewPager
<p>I want to create a viewpager at the top of my layout to allow users to swipe through a gallery images. When the page switches I want to change the text below that reflects the specific images. Is there a method I that listens for this action?</p>

<p>Also, I would like this slider to automatically switch every 5 seconds. Is there a method that switches?</p>
