Cara membuat Login Android menggunakan JSONArray dan volley

Agann2 sekolah koding ini ane mau nanya kalo cara membuat login di android studio menggunakan JSONArray dan volley gimana yaa gann, ane udah kode tapi masih bingung2, mohon guidance nya yaa

 package com.golcash.www.belajarandroid;

import android.nfc.Tag;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import com.android.volley.AuthFailureError;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonArrayRequest;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.Volley;

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

import java.lang.reflect.Member;

public class MainActivity extends AppCompatActivity {

    EditText etLoginEmail,etLoginPassword;
    Button btnLogin;
    private RequestQueue mQueue;

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

        btnLogin = (Button) findViewById(R.id.btnLogin);
        etLoginEmail = (EditText) findViewById(R.id.etLoginEmail);
        etLoginPassword = (EditText) findViewById(R.id.etLoginPassword);

        mQueue = Volley.newRequestQueue(this);

        btnLogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                login();
            }
        });

    }

    private void login(){

        String url = "http://180.210.205.114/gading/index.php/admin/member_login_api";

        JsonArrayRequest request = new JsonArrayRequest(Request.Method.GET, url, null,
                new Response.Listener<JSONArray>() {
                    @Override
                    public void onResponse(JSONArray response) {
                        for (int i = 0; i < response.length(); i++) {
                            try {
                                JSONObject jsonObject = response.getJSONObject(i);

                                int MemberID = jsonObject.getInt("MemberID");
                                String NamaMember = jsonObject.getString("NamaMember");
                                int HandPhone = jsonObject.getInt("HandPhone");
                                String EmailAddress = jsonObject.getString("EmailAddress");
                                String OtherBankName = jsonObject.getString("OtherBankName");
                                int OtherAccountNumber = jsonObject.getInt("OtherAccountNumber");
                                String OtherAccountName = jsonObject.getString("OtherAccountNumber");

                                resultText.append(String.valueOf(MemberID) + ", " + NamaMember + ", " + String.valueOf(HandPhone) + ", " + EmailAddress + ", " + OtherBankName + ", " + String.valueOf(OtherAccountNumber) + ", " + OtherAccountName + ", " + "\n\n");
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    }
                }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {

            }
        });
        mQueue.add(request);
    }
}