Java tutorial
//package com.java2s; import android.content.Context; import android.net.wifi.WifiManager; public class Main { private static Context context; private static void setWifi(int wifiVal) { WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE); if (wifiVal == 0 && !wifiManager.isWifiEnabled()) { wifiManager.setWifiEnabled(true); } else if (wifiVal == 1 && wifiManager.isWifiEnabled()) { wifiManager.setWifiEnabled(false); } } }