Is 4G Network - Android Network

Android examples for Network:Network Operation

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  4. Network Operation

Description

Is 4G Network

Demo Code


//package com.java2s;
import android.content.Context;

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

import static android.telephony.TelephonyManager.NETWORK_TYPE_LTE;

public class Main {

    public static boolean is4G(Context context) {
        NetworkInfo info = getActiveNetworkInfo(context);
        return info != null && info.isAvailable()
                && info.getSubtype() == NETWORK_TYPE_LTE;
    }// w  ww  .j  a  v a2  s. c  o  m

    private static NetworkInfo getActiveNetworkInfo(Context context) {
        ConnectivityManager cm = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        return cm.getActiveNetworkInfo();
    }

    public static boolean isAvailable(Context context) {
        NetworkInfo info = getActiveNetworkInfo(context);
        return info != null && info.isAvailable();
    }
}

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