/* * Copyright 2000-2016 Vaadin Ltd. * * 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 com.vaadin.v7.tests.components.grid; import com.vaadin.server.VaadinRequest; import com.vaadin.tests.components.AbstractReindeerTestUI; import com.vaadin.ui.VerticalLayout; import com.vaadin.v7.data.Item; import com.vaadin.v7.data.util.IndexedContainer; import com.vaadin.v7.event.SelectionEvent; import com.vaadin.v7.event.SelectionEvent.SelectionListener; import com.vaadin.v7.ui.Grid; import com.vaadin.v7.ui.Grid.SelectionMode; public class GridResizeAndScroll extends AbstractReindeerTestUI { @Override protected void setup(VaadinRequest request) { VerticalLayout content = new VerticalLayout(); addComponent(content); final Grid g = new Grid(); content.setHeight("500px"); content.addComponent(g); IndexedContainer cont = new IndexedContainer(); for (int j = 0; j < 3; j++) { cont.addContainerProperty("" + j, String.class, ""); } for (int k = 0; k < 50; k++) { Item addItem = cont.addItem(k); for (int j = 0; j < 3; j++) { addItem.getItemProperty("" + j).setValue("cell " + k + " " + j); } } g.setContainerDataSource(cont); g.setSizeFull(); g.setSelectionMode(SelectionMode.MULTI); g.addSelectionListener(new SelectionListener() { @Override public void select(SelectionEvent event) { if (g.getSelectedRows().isEmpty()) { g.setHeight("100%"); } else { g.setHeight("50%"); } } }); } }