Package com.vaadin.ui

Examples of com.vaadin.ui.ComboBox.addValueChangeListener()


        for (int i = 1; i <= ITEM_COUNT; i++) {
            combobox.addItem(String.format(ITEM_NAME_TEMPLATE, i));
        }

        combobox.addValueChangeListener(new ValueChangeListener() {
            @Override
            public void valueChange(ValueChangeEvent event) {
                value.setValue(String.valueOf(event.getProperty().getValue()));
            }
        });
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        container.addAll(list);

        ComboBox box = new ComboBox("Duplicate captions test Box");
        box.setId("ComboBox");
        box.setImmediate(true);
        box.addValueChangeListener(new ValueChangeListener() {

            @Override
            public void valueChange(
                    com.vaadin.data.Property.ValueChangeEvent event) {
                Person p = (Person) event.getProperty().getValue();
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            comboBox.addItem("Item " + i);
        }

        final Label value = new Label("Selected: ");

        comboBox.addValueChangeListener(new Property.ValueChangeListener() {
            @Override
            public void valueChange(ValueChangeEvent event) {
                if (comboBox.getValue() != null) {
                    comboBox.setValue(null);
                    value.setValue("Selected: " + (String) comboBox.getValue());
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        final ComboBox combo = new ComboBox("Item:");
        combo.addItem("Item 1");
        combo.addItem("Item 2");
        combo.addItem("Item 3");
        combo.addItem("Item 4");
        combo.addValueChangeListener(new MyValueChangeListener());
        combo.setImmediate(true);

        Button btn1 = new Button("Click me");
        btn1.addClickListener(new Button.ClickListener() {
            @Override
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        item = select.addItem("two");
        item.getItemProperty("caption").setValue("Two");
        select.setItemCaptionPropertyId("caption");
        select.setNullSelectionAllowed(false);
        select.setImmediate(true);
        select.addValueChangeListener(new Property.ValueChangeListener() {
            @Override
            public void valueChange(ValueChangeEvent event) {
                log.log("Item " + select.getValue() + " selected");

            }
View Full Code Here

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