Android Network State Check isNetworkAvailable(Context context)

Description

is Network Available

License

Apache License

Parameter

Parameter	Description
context	a parameter

Declaration

public static boolean isNetworkAvailable(Context context) 

Method Source Code

//package com.java2s;
/**/*from  ww  w  .j  ava  2  s.  c  o m*/
 * Copyright (c) 2013-2014, Rinc Liu (http://rincliu.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

import android.util.Log;

public class Main {
    private static String LOG_TAG = "NetWorkHelper";

    /**
     * @param context
     * @return
     */
    public static boolean isNetworkAvailable(Context context) {
        ConnectivityManager connectivity = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivity == null) {
            Log.w(LOG_TAG, "couldn't get connectivity manager");
        } else {
            NetworkInfo[] info = connectivity.getAllNetworkInfo();
            if (info != null) {
                for (int i = 0; i < info.length; i++) {
                    if (info[i].isAvailable()) {
                        Log.d(LOG_TAG, "network is available");
                        return true;
                    }
                }
            }
        }
        Log.d(LOG_TAG, "network is not available");
        return false;
    }
}

Related

1. isNetAvailable(Context context)
2. isNetworkAvailable(Context context)
3. isNetworkAvailable(Context context)
4. isNetworkAvailable(Context context)
5. isNetworkAvailable(Context paramContext)
6. isNetworkRoaming(Context context)
7. isMobileDataEnable(Context context)
8. isWifiDataEnable(Context context)
9. isMobileConnected(Context context)