我应该使用什么适配器进行listfragment以及它们应该扩展到什么类

First of all i am a newbie.I am developing an app Which has a viewpager and fragments in it,but later i decided to put lists in the fragments so i had to change them into Listfragments so i had to change the adpaters a bit,and now its not working and now i am totally confused that which adapter should extend what.First of all i am a newbie.I am developing an a