package com.vaadin.tests.components.listselect;
import java.util.ArrayList;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.AbstractSelect;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.ListSelect;
public class ListSelectJump extends AbstractTestUI {
@Override
public void setup(VaadinRequest request) {
getLayout().setMargin(new MarginInfo(true, false, false, false));
addComponent(new Label(
"Instructions:<ol><li>Select Option #1</li><li><b>Also</b> select Option #10 (use meta-click)</li>"
+ "<li>Leave the Option #10 visible in the scroll window</li><li>Press the button</li></ol>"
+ "You will see the <code>ListSelect</code> scroll window jump back to the top.",
ContentMode.HTML));
ArrayList<String> list = new ArrayList<String>();
for (int i = 1; i <= 25; i++) {
list.add("Option #" + i);
}
ListSelect listSelect = new ListSelect(null, list);
listSelect.setNullSelectionAllowed(false);
listSelect.setMultiSelect(true);
listSelect.setImmediate(false);
listSelect.setRows(5);
listSelect.setItemCaptionMode(AbstractSelect.ItemCaptionMode.ID);
listSelect.setId("listselect");
addComponent(listSelect);
Button button = new Button("Press Me");
button.setId("button");
addComponent(button);
}
@Override
protected String getTestDescription() {
return "ListSelect jumps to top row after each client -> server contact";
}
@Override
protected Integer getTicketNumber() {
return 10416;
}
}