Java tutorial
//package com.java2s; /* * #%L * MountyHall DLA Notifier * $Id$ * $HeadURL$ * %% * Copyright (C) 2012 - 2014 Zoumbox.org * %% * 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/gpl-3.0.html>. * #L% */ import android.content.Context; import android.widget.Toast; public class Main { public static void toast(Context context, CharSequence message, Object... args) { if (message != null) { String messageString = message.toString(); if (args != null) { messageString = String.format(messageString, args); } Toast.makeText(context, messageString, Toast.LENGTH_LONG).show(); } } }