ensemble.samples.controls.ComboBoxSample Maven / Gradle / Ivy

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 * Copyright (c) 2008, 2012 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
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package ensemble.samples.controls;

import ensemble.Sample;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Pos;
import javafx.scene.control.ComboBox;
import javafx.scene.control.ComboBoxBuilder;
import javafx.scene.layout.HBox;
import javafx.scene.layout.HBoxBuilder;

/**
 * A sample that shows both an un-editable and an editable ComboBox.
 *
 * @see javafx.scene.control.ComboBox
 * @see javafx.scene.control.ComboBoxBuilder
 */
public class ComboBoxSample extends Sample {

    private final ObservableList strings = FXCollections.observableArrayList(
            "Option 1", "Option 2", "Option 3",
            "Option 4", "Option 5", "Option 6",
            "Longer ComboBox item",
            "Option 7", "Option 8", "Option 9",
            "Option 10", "Option 12");

    public ComboBoxSample() {

        HBox hbox = HBoxBuilder.create().alignment(Pos.CENTER).spacing(15).build();
               
        //Non-editable combobox. Created with a builder
        ComboBox uneditableComboBox = ComboBoxBuilder.create()
                .id("uneditable-combobox")
                .promptText("Make a choice...")
                .items(FXCollections.observableArrayList(strings.subList(0, 8))).build();

        //Editable combobox. Use the default item display length
        ComboBox editableComboBox = new ComboBox();
        editableComboBox.setId("second-editable");
        editableComboBox.setPromptText("Edit or Choose...");
        editableComboBox.setItems(strings);
        editableComboBox.setEditable(true);

        hbox.getChildren().addAll(uneditableComboBox, editableComboBox);
        getChildren().add(hbox);
    }
}