Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

public class Main {
    /**
     * @param context
     * @return true if the device has an internet connection
     */
    public final static boolean hasInternetConnection(Context context) {
        if (PackageManager.PERMISSION_GRANTED == context
                .checkCallingOrSelfPermission(Manifest.permission.ACCESS_NETWORK_STATE)) {
            final ConnectivityManager connManager = (ConnectivityManager) context
                    .getSystemService(Context.CONNECTIVITY_SERVICE);
            final NetworkInfo networkInfo = connManager.getActiveNetworkInfo();
            if (networkInfo != null) {
                return networkInfo.isConnected();
            }
        }
        return false;
    }
}