Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.app.Activity;
import android.content.Context;

import android.net.ConnectivityManager;
import android.net.NetworkInfo;

public class Main {
    /**
     * Utility method to check Internet connection availability
     * 
     * @return boolean value indicating the presence of Internet connection
     *         availability
     */
    public static boolean isNetworkAvailable(Activity argActivity) {
        if (argActivity == null) {
            return false;
        }

        ConnectivityManager connectivityManager;
        NetworkInfo activeNetworkInfo = null;
        try {
            connectivityManager = (ConnectivityManager) argActivity.getSystemService(Context.CONNECTIVITY_SERVICE);
            activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
        return activeNetworkInfo != null;
    }
}