Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;

public class Main {
    /**
     * is2G
     * @param context
     * @return boolean
     */
    public static boolean is2G(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
        if (activeNetInfo != null && (activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_EDGE
                || activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_GPRS
                || activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_CDMA)) {
            return true;
        }
        return false;
    }
}