@Override
protected void setup() {
final ComboBox<String> box = new ComboBox();
box.setItems("Value 1", "Value 2", "Value 3", "Value 4");
box.setPrimaryStyleName("my-combobox");
addComponent(box);
addComponent(
new Button("Set primary style", event -> box.setPrimaryStyleName("my-second-combobox")));
}
@Override
protected void setup() {
Button b = new Button("Swap data provider");
b.addClickListener(
event -> {
if (biggerData) {
combo.setItems("Item 3");
} else {
combo.setItems("Item 1", "Item 2", "Item 3", "Item 4");
}
biggerData = !biggerData;
});
combo = new ComboBox<>();
combo.setItems("Item 1", "Item 2", "Item 3", "Item 4");
combo.addValueChangeListener(event -> log.log("Value is now: " + combo.getValue()));
addComponent(log);
addComponent(b);
addComponent(combo);
addComponent(new Button("Dummy for TestBench"));
}