is Network Available - Android Network

Android examples for Network:Network Status

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  2. Android
  3. Network
  4. Network Status

Description

is Network Available

Demo Code


//package com.java2s;

import android.content.Context;

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

import android.widget.Toast;

public class Main {

    public static boolean isNetworkAvailable(Context context) {
        ConnectivityManager connectivity = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivity == null) {
            showToast(context, "null");
            return false;
        } else {//from   www . j  av  a  2 s .  com
            NetworkInfo[] info = connectivity.getAllNetworkInfo();
            if (info != null) {
                for (int i = 0; i < info.length; i++) {
                    if (info[i].getState() == NetworkInfo.State.CONNECTED) {
                        return true;
                    }
                }
            }
        }
        showToast(context, "here");
        return false;
    }

    public static void showToast(Context context, String message) {
        Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
    }
}

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