mainActivity

package com.skripsi.saklar;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;

import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonArrayRequest;
import com.skripsi.saklar.adapter.CustomListAdapter;
import com.skripsi.saklar.app.AppController;
import com.skripsi.saklar.model.Saklar;

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

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity  {

    private List<Saklar> saklarList = new ArrayList<Saklar>();
    private ListView listView;
    private CustomListAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        listView = (ListView) findViewById(R.id.list);
        adapter = new CustomListAdapter(this, saklarList);
        listView.setAdapter(adapter);

        GetSaklar();
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(getApplicationContext(),"Coba",Toast.LENGTH_LONG).show();
            }
        });
    }

    private void GetSaklar(){
        JsonArrayRequest saklarReq = new JsonArrayRequest(Constant.url_saklar,
                new Response.Listener<JSONArray>() {
                    @Override
                    public void onResponse(JSONArray response) {
                        for (int i = 0; i < response.length(); i++) {
                            try {
                                JSONObject obj = response.getJSONObject(i);
                                Saklar saklar = new Saklar();
                                saklar.setIdSaklar(obj.getString("id_saklar"));
                                saklar.setNamaSaklar(obj.getString("nama_saklar"));
                                saklar.setStatusSaklar(obj.getString("status_saklar"));
                                saklarList.add(saklar);

                            } catch (JSONException e) {
                                e.printStackTrace();
                            }

                        }
                        adapter.notifyDataSetChanged();
                    }
                }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                System.out.println("Errornya tuh disini :" + error);

            }
        });
        AppController.getInstance().addToRequestQueue(saklarReq);

    }


}