WebStaticFragment

package com.bertho.tdashboard.fragment;


import android.os.Bundle;
import android.os.Handler;
import android.support.design.widget.Snackbar;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.bertho.tdashboard.R;
import com.bertho.tdashboard.model.Visitor;
import com.bertho.tdashboard.model.VisitorResponse;
import com.bertho.tdashboard.rest.ApiClient;
import com.bertho.tdashboard.rest.ApiInterface;

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

import butterknife.ButterKnife;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

public class WebStaticFragment extends Fragment {

    private static final String TAG = WebStaticFragment.class.getSimpleName();

    List<Visitor> listVisitor;

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

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.fragment_statistic, container, false);
        ButterKnife.bind(this, rootView);

        listVisitor = new ArrayList<>();

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                load();
            }
        }, 500);

        return rootView;
    }

    private void load() {

        ApiInterface apiService = ApiClient.getVisitor().create(ApiInterface.class);
        Call<VisitorResponse> call = apiService.getStatistic();

        call.enqueue(new Callback<VisitorResponse>() {
            @Override
            public void onResponse(Call<VisitorResponse> call, Response<VisitorResponse> response) {

                int statusCodex = response.code();

                listVisitor = response.body().getVisitors();

                Log.d(TAG, "STATUS CODE : " + statusCodex);
                Log.d(TAG, "NUMBER OF VISITOR : " + listVisitor.size());
            }

            @Override
            public void onFailure(Call<VisitorResponse> call, Throwable t) {
                Log.d(TAG, "STATUS CODE : " + t.toString());
                Snackbar.make(getView(), "CONNECTION ERROR. PLEASE TRY AGAIN", Snackbar.LENGTH_LONG).setAction("Action", null).show();
            }
        });
    }
}