Java tutorial
//package com.java2s; import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkInfo; public class Main { public static boolean IsWifiConnection(Context context) { ConnectivityManager conectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = conectivityManager.getActiveNetworkInfo(); if (networkInfo == null) { return false; } return networkInfo.getType() == ConnectivityManager.TYPE_WIFI; } }