Java tutorial
/* AndroidSwissKnife Copyright (C) 2016 macleod2486 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see [http://www.gnu.org/licenses/]. */ package com.macleod2486.androidswissknife.components; import android.content.Context; import android.net.wifi.WifiManager; import android.support.v4.app.FragmentActivity; import android.util.Log; import android.view.View; public class Wifi implements View.OnClickListener { FragmentActivity activity; WifiManager wifiManager; public Wifi(FragmentActivity activity) { this.activity = activity; this.wifiManager = (WifiManager) this.activity.getSystemService(Context.WIFI_SERVICE); } @Override public void onClick(View view) { Log.i("Wifi", "Current toggle " + wifiManager.isWifiEnabled()); if (wifiManager.isWifiEnabled()) { turnOffWifi(); } else { turnOnWifi(); } Log.i("Wifi", "Click captured"); } public void toggleLight() { if (wifiManager.isWifiEnabled()) { turnOffWifi(); } else { turnOnWifi(); } } private void turnOnWifi() { Log.i("Wifi", "Toggling on wifi"); wifiManager.setWifiEnabled(true); } private void turnOffWifi() { Log.i("Wifi", "Toggling off wifi"); wifiManager.setWifiEnabled(false); } }