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package com.vaadin.tests.components.orderedlayout;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Button;
import com.vaadin.ui.HorizontalLayout;
public class OrderedLayoutComponentOrdering extends TestBase {
int counter = 0;
@Override
protected void setup() {
// Initially horizontal layout has a,b
Button a = new Button(String.valueOf(++counter));
Button b = new Button(String.valueOf(++counter));
final HorizontalLayout hl = new HorizontalLayout(a, b);
hl.setCaption("Horizontal layout");
hl.setSpacing(true);
addComponent(hl);
Button addFirst = new Button("add first");
addFirst.addClickListener(event -> {
hl.addComponent(new Button(String.valueOf(++counter)), 0);
hl.addComponent(new Button(String.valueOf(++counter)), 1);
});
addComponent(addFirst);
Button add = new Button("add second");
add.addClickListener(event -> {
hl.addComponent(new Button(String.valueOf(++counter)), 1);
hl.addComponent(new Button(String.valueOf(++counter)), 2);
});
addComponent(add);
Button addThird = new Button("add third");
addThird.addClickListener(event -> {
hl.addComponent(new Button(String.valueOf(++counter)), 2);
hl.addComponent(new Button(String.valueOf(++counter)), 3);
});
addComponent(addThird);
Button move = new Button("move last to first");
move.addClickListener(event -> hl.addComponentAsFirst(
hl.getComponent(hl.getComponentCount() - 1)));
addComponent(move);
Button swap = new Button("move forth to second");
swap.addClickListener(event -> hl.addComponent(hl.getComponent(3), 1));
addComponent(swap);
}
@Override
protected String getDescription() {
return "The order should be 1,3,4,2";
}
@Override
protected Integer getTicketNumber() {
return 10154;
}
}
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