Android - How to implement news fragment in my app

first of all please take a look at the image:

in my app I'm gonna have to implement a news section. there's an online SQL Server database where the news are. in the client side I should use sqlite to sync these two databases. for "Pull to refresh" I use an external library to do that but I don't know what elements should I put in that and how to manage those elements when the user taps on them (to show the second activity for seeing full news)

please tell me what elements should I use and how to do the whole job. (I just need solution not codes)

thanks in advance