Cara Barbar Cek Realtime Network Status *cara barbar jangan baper

AppConnections.java

package jonesrandom.kamusobat.network;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;
import android.support.v4.net.ConnectivityManagerCompat;
import android.util.Log;
import android.widget.Toast;

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

/**
 * Created by jonesrandom on 11/8/17.
 * <p>
 * #JanganLupaBahagia
 */

public class AppConnections {

    private NetworkListener listener;
    private int STATUS_CHECKING = 0;

    public static final int NET_CONNECTED = 1;
    public static final int NET_CONNECTING = 2;
    public static final int NET_DISCONNECTED = 0;

    public AppConnections( NetworkListener listener) {
        this.listener = listener;
    }

    private BroadcastReceiver networkReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {

            Log.d("Connection_status", "onReceive: Connection Change");

            ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

            if (cm != null) {

                NetworkInfo netInfo = cm.getActiveNetworkInfo();

                if (netInfo != null && netInfo.isConnected()) {
                    fireNetworkCall();
                } else {
                    listener.onConnections(NET_DISCONNECTED);
                    STATUS_CHECKING = 0;
                }
            }

        }
    };

    private void fireNetworkCall() {

        Log.d("Connection_status", "start call server");

        if (STATUS_CHECKING == 1) {

            OkHttpClient client = new OkHttpClient();

            Request request = new Request.Builder().url("https://firebase.google.com").build();
            client.newCall(request).enqueue(new Callback() {
                @Override
                public void onFailure(@NonNull Call call, @NonNull IOException e) {
                    listener.onConnections(NET_DISCONNECTED);
                    Log.d("Connection_status", "onResponse: DISCONNECTED upTime : " + System.currentTimeMillis());
                    listener.onConnectionDone();
                }

                @Override
                public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {

                    int responCode = response.code();
                    if (responCode == 200) {
                        listener.onConnections(NET_CONNECTED);
                        Log.d("Connection_status", "onResponse: CONNECTED upTime : " + System.currentTimeMillis());
                    } else {
                        listener.onConnections(NET_CONNECTING);
                        Log.d("Connection_status", "onResponse: CONNECTING upTime : " + System.currentTimeMillis());
                    }

                    listener.onConnectionDone();

                }
            });
        }
    }

    public void registerReceiver(Context context) {
        STATUS_CHECKING = 1;
        context.registerReceiver(networkReceiver, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
    }

    public void unregisterReceiver(Context context) {
        if (networkReceiver != null) {
            STATUS_CHECKING = 0;
            context.unregisterReceiver(networkReceiver);
        }
    }

    public void fireNetworkCall() {
        fireNetworkCall();
    }
}

NetworkListener.java

package jangan.lupa.bahagia;

/**
 * Created by jonesrandom on 11/9/17.
 * 
 * #JanganLupaBahagia
 */

public interface NetworkListener {

    void onConnections(int Stat);

    void onConnectionDone();
}