Java tutorial
/** * Copyright (c) 2000-2014 Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library 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 for more * details. */ package com.liferay.tasks.callback; import android.widget.Toast; import com.liferay.mobile.android.task.callback.BatchAsyncTaskCallback; import com.liferay.tasks.activity.MainActivity; import com.liferay.tasks.ui.model.TaskModel; import java.util.List; import org.json.JSONArray; /** * @author Silvio Santos */ public class DeleteTasksCallback extends BatchAsyncTaskCallback { public DeleteTasksCallback(MainActivity activity, List<TaskModel> tasks) { _activity = activity; _tasks = tasks; } @Override public void onFailure(Exception e) { String message = "Coudn't delete tasks: " + e.getMessage(); Toast.makeText(_activity, message, Toast.LENGTH_SHORT).show(); } @Override public void onSuccess(JSONArray results) { _activity.onTaskDeleted(_tasks); } private MainActivity _activity; private List<TaskModel> _tasks; }