[Android] TestWifiConnection_BroadcastReceiver

package com.example.doremi.testwificonnection;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.util.Log;
import android.widget.Toast;

public class WifiReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(final Context context, Intent intent) {
        String action = intent.getAction();
        if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
            NetworkInfo networkInfo = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
            final NetworkInfo.State state = networkInfo.getState();

            Log.i("TestWifiConnection", state.toString());
            if (state == NetworkInfo.State.CONNECTED) {
                Log.i("TestWifiConnection", "Connected");
                Toast.makeText(context, "Connected", Toast.LENGTH_SHORT).show();
            }

            if (state == NetworkInfo.State.DISCONNECTED) {
                Log.i("TestWifiConnection", "Disconnected");
                Toast.makeText(context, "Disconnected", Toast.LENGTH_SHORT).show();
            }
        }
    }
}