laaptu

import retrofit.RestAdapter;

/**
 * Singleton class for Retrofit RestAdapter and API (Retrofit 1.9.0)
 */
public class ApiManager {

    // interface containing HTTP methods as given by Retrofit
    private static RegionApi regionApi;
    // static adapter to be used in entire app

Joev-

##Getting results from DialogFragments to another Fragment.

When setting up the DialogFragment make a call to Fragment.setTargetFragment()
Then from DialogFragment you can access the main fragment with Fragment.getTargetFragment()
Use interfaces to provide the required actions to the calling Fragment.

##Example code.

###AddFriendDialogFragment - Calls back to calling fragment.