main

package com.example.hp.hapus2.Master;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.android.volley.NetworkError;
import com.android.volley.NoConnectionError;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.TimeoutError;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.JsonArrayRequest;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.StringRequest;
import com.example.hp.hapus2.Adapter.MasterDataAdapter;
import com.example.hp.hapus2.AppConfig;
import com.example.hp.hapus2.AppController;
import com.example.hp.hapus2.DataHelper;
import com.example.hp.hapus2.Login;
import com.example.hp.hapus2.MainActivity;
import com.example.hp.hapus2.Setter_Getter.MasterData;
import com.example.hp.hapus2.R;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

public class MasterDataMain extends Fragment {
    private RecyclerView recyclerView;
    private MasterDataAdapter adapter;
    private ArrayList<MasterData> masterdataArrayList;

    private OnFragmentInteractionListener mListener;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        addData();

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_master_data, container, false);
        RecyclerView rv = (RecyclerView)rootView.findViewById(R.id.recycler_view);
        adapter = new MasterDataAdapter(masterdataArrayList);
        rv.setAdapter(adapter);
        RecyclerView.LayoutManager layout = new LinearLayoutManager(getActivity());
        rv.setLayoutManager(layout);

        return rootView;
    }

    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void onFragmentInteraction(Uri uri);
    }

    public void addDataasa(){
        masterdataArrayList = new ArrayList<>();
        masterdataArrayList.add(new MasterData("Dimas Maulana", "1414370309", "123456789"));
        masterdataArrayList.add(new MasterData("Fadly Yonk", "1214234560", "987654321"));
        masterdataArrayList.add(new MasterData("Ariyandi Nugraha", "1214230345", "987648765"));
        masterdataArrayList.add(new MasterData("Aham Siswana", "1214378098", "098758124"));
    }

    private void addData() {

        // membuat req array dengan JSON
        JsonArrayRequest jArr = new JsonArrayRequest(AppConfig.GET_MASTER_DATA, new Response.Listener<JSONArray>() {
            @Override
            public void onResponse(JSONArray response) {
                Log.d("lihat", response.toString());

                // Parsing json
                masterdataArrayList = new ArrayList<>();
                for (int i = 0; i < response.length(); i++) {
                    try {
                        JSONObject obj = response.getJSONObject(i);
                        masterdataArrayList.add(new MasterData(obj.getString("id_barang"),
                                obj.getString("nama_barang"),
                                obj.getString("nama_kategori")));

                        Log.d("cek ",obj.getString("nama_barang"));

                    } catch (JSONException e) {
                        Log.d("masuk ke sini",e.toString());
                        e.printStackTrace();
                    }
                }

            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                Log.d("errorr ",error.toString());
            }
        });
        // menambah request ke antrian request
        AppController.getInstance().addToRequestQueue(jArr);



    }




}