Java tutorial
//package com.java2s; /* * jfabrix101 - Library to simplify the developer life * * Copyright (C) 2013 jfabrix101 (www.fabrizio-russo.it) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1, as published by the Free Software Foundation. * * 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 Lesser General Public License 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program. * If not, see <http://www.gnu.org/licenses/>. */ import android.app.Activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; public class Main { /** * Lancia la finestra per la selezione di un gestore per la condivisione di un messaggio * (twitter, facebook, ....). * * @param context * @param dialogTitle - Titolo della finestra di dialog (Share...) * @param subject - Subject (della email o titolo di twitter) * @param text - Testo del messaggio */ public static void share(Context context, String dialogTitle, String subject, String text) { final Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("text/plain"); intent.putExtra(Intent.EXTRA_SUBJECT, subject); intent.putExtra(Intent.EXTRA_TEXT, text); context.startActivity(Intent.createChooser(intent, dialogTitle)); } /** * Avvia una nuova activity * @param context * @param activityClass * @param params */ public static void startActivity(Context context, Class<? extends Activity> activityClass, Bundle params) { Intent intent = new Intent(context, activityClass); if (params != null) intent.putExtras(params); context.startActivity(intent); } }