Homefragment.java

package com.example.loginpage.Home;


import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.example.loginpage.R;

import org.json.JSONObject;

import java.util.ArrayList;


/**
 * A simple {@link Fragment} subclass.
 */
public class Homefragment extends Fragment {


    private RecyclerView rv;
    ArrayList<DistrictModel> districtModels;

    public Homefragment() {
        // Required empty public constructor
    }


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View v = inflater.inflate(R.layout.fragment_homefragment, container, false);

        rv = v.findViewById(R.id.homerecyclerview);

        RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getActivity());
        rv.setLayoutManager(layoutManager);

        MyTask task = new MyTask(getActivity(), rv);
        task.execute();

        return v;
    }
}