package com.vaadin.tests.components.combobox; import java.util.Arrays; import java.util.List; import com.vaadin.server.VaadinRequest; import com.vaadin.tests.components.AbstractReindeerTestUI; import com.vaadin.ui.ComboBox; public class ComboBoxSuggestionPopupWidth extends AbstractReindeerTestUI { private static List<String> items = Arrays.asList("abc", "cde", "efg", "ghi", "ijk", "more items 1", "more items 2", "more items 3", "Ridicilously long item caption so we can see how the ComboBox displays ridicilously long captions in the suggestion pop-up", "more items 4", "more items 5", "more items 6", "more items 7"); @Override protected void setup(VaadinRequest request) { ComboBox<String> cb = new ComboBox<>( "200px wide ComboBox with 100% wide suggestion popup", items); cb.setPopupWidth("100%"); cb.setWidth("200px"); cb.addStyleName("width-as-percentage"); addComponent(cb); } @Override protected String getTestDescription() { return "Suggestion pop-up's width should be the same width as the ComboBox itself"; } @Override protected Integer getTicketNumber() { return 19685; } }