Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.net.wifi.WifiManager;

public class Main {
    public static boolean isNetworkPresent(Context context) {
        boolean isNetworkAvailable = false;
        if (context != null) {
            ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

            try {

                if (cm != null) {
                    NetworkInfo netInfo = cm.getActiveNetworkInfo();
                    if (netInfo != null) {

                        isNetworkAvailable = netInfo.isConnected();
                        //                    Toast.makeText(context, "Connecting...", Toast.LENGTH_SHORT).show();
                        //Log.d("NETWORK<<","Connecting...."+netInfo.getReason());
                    }
                }
            } catch (Exception ex) {
                //Log.e("Network Avail Error", ex.getMessage());

            }
            //        check for wifi also
            if (!isNetworkAvailable) {

                WifiManager connec = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);

                State wifi = cm.getNetworkInfo(1).getState();
                if (connec.isWifiEnabled() && wifi.toString().equalsIgnoreCase("CONNECTED")) {
                    isNetworkAvailable = true;
                    //Log.d("WIFI NETWORK<<","WIFI connected");
                } else {

                    isNetworkAvailable = false;
                    // Log.d("WIFI Network<<","WIFI not connected");
                }

            }
        }

        return isNetworkAvailable;

    }
}