Java tutorial
/* * Copyright 2015 akquinet engineering GmbH * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package de.akquinet.engineering.vaadin.javascriptplus.demo; import com.vaadin.annotations.Theme; import com.vaadin.server.VaadinRequest; import com.vaadin.ui.Button; import com.vaadin.ui.Notification; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; @Theme("valo") public class JavaScriptPlusDemoUI extends UI { private static final long serialVersionUID = 1L; @Override protected void init(VaadinRequest request) { TimeBox timeBox = new TimeBox(); timeBox.addValueChangeListener( (source, from, to) -> Notification.show("Value Changed: from=" + from + ", to=" + to)); Button button = new Button("Apply"); VerticalLayout layoutContent = new VerticalLayout(); layoutContent.setMargin(true); layoutContent.setSpacing(true); layoutContent.addComponent(timeBox); layoutContent.addComponent(button); setContent(layoutContent); } }