Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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.*;

import android.telephony.TelephonyManager;

public class Main {
    public static boolean isLowBandwithNetwork(Context applicationContext) {

        //check for wifi
        ConnectivityManager connMgr = (ConnectivityManager) applicationContext
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        android.net.NetworkInfo wifi = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

        if (!wifi.isConnectedOrConnecting()) {
            //if no wifi, check if we are on GPRS or EDGE
            TelephonyManager tm = (TelephonyManager) applicationContext.getSystemService(Context.TELEPHONY_SERVICE);
            if (tm != null && (tm.getNetworkType() == TelephonyManager.NETWORK_TYPE_EDGE
                    || tm.getNetworkType() == TelephonyManager.NETWORK_TYPE_GPRS)) {
                return true;
            }
        }
        return false;
    }
}