Im creating an application which will contain a Viewpager.
I haven't decided whether I want to use fragments or activities.
If i were to use fragments, I would have to use nested fragments, which is only available for mobile users with API level 17 and higher. According to this dashboard, I won't be able to reach 29% of the market: https://developer.android.com/about/dashboards/index.html
If I were to use Activities, it would take more work, but I would be able to reach the whole market. It would also be easier for me since I haven't worked with fragments at all since I'm relatively new to Android programming.
Should I use activities or fragments? And why?