Example usage for javax.swing JComboBox JComboBox

Introduction

In this page you can find the example usage for javax.swing JComboBox JComboBox.

Prototype

public JComboBox()

Source Link

Document

Creates a JComboBox with a default data model.

Usage

From source file:Main.java

public Main() {
    JComboBox jc = new JComboBox();
    jc.addItem("France");
    jc.addItem("Germany");
    jc.addItem("Italy");
    jc.addItem("Japan");
    jc.addItemListener(this);
    add(jc);/*from   w w w. j a va  2s .c  o m*/

    jc.firePopupMenuWillBecomeInvisible();
}

From source file:MainClass.java

public MainClass() {
    JComboBox jc = new JComboBox();
    jc.addItem("France");
    jc.addItem("Germany");
    jc.addItem("Italy");
    jc.addItem("Japan");
    jc.addItemListener(this);
    add(jc);//w ww  .  ja  va  2s .  co  m
}

From source file:Main.java

public Main() {
    JComboBox comboBox = new JComboBox();
    comboBox.addItem(new Double(1));
    comboBox.addItem(new Double(2.25));
    comboBox.addItem(new Double(3.5));
    comboBox.setRenderer(new TwoDecimalRenderer(comboBox.getRenderer()));
    comboBox.setEditable(true);// ww w  . j  av a  2s  .c  o m

    JFrame frame = new JFrame();
    frame.add(comboBox, BorderLayout.NORTH);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public Main() {
    setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

    jComboBox1 = new JComboBox();
    jComboBox1.setModel(new DefaultComboBoxModel(new String[] { "1", "2" }));
    jComboBox1.addItemListener(evt -> {
        if (jComboBox1.isPopupVisible()) {
            jComboBox1.setPopupVisible(false);
            fireTask(evt);/*from www.j  a  va  2 s .  c o  m*/
        }
    });
    add(jComboBox1);
    pack();
}

From source file:LabelForComboBox.java

public LabelForComboBox() {
    JLabel lbl = new JLabel("Color:");
    lbl.setDisplayedMnemonic('c');
    add(lbl);//from  w  w  w.  ja  v  a  2s . co m
    add(Box.createHorizontalStrut(20));
    JComboBox cbColor = new JComboBox();
    cbColor.addItem("red");
    cbColor.addItem("blue");
    lbl.setLabelFor(cbColor);
    add(cbColor);
}

From source file:Main.java

public TestPane() {
    setLayout(new GridBagLayout());
    update = new JButton("Update");
    comboBox = new JComboBox();

    update.addActionListener(e -> updateCombo());
    updateCombo();/*from  w w  w.j  av  a 2 s . c  o m*/

    add(comboBox);
    add(update);
}

From source file:Main.java

public Main() {

    setLayout(new FlowLayout());
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    table = new Hashtable<Integer, Color>();
    table.put(1, Color.RED);//from  ww  w  .  j a  v a2 s  .  com
    table.put(2, Color.BLUE);
    table.put(3, Color.GREEN);
    table.put(4, Color.GRAY);

    c = new JComboBox<String>();
    c.addItem("Item 1");
    c.addItem("Item 2");
    c.addItem("Item 3");
    c.addItem("Item 4");
    c.addItem("Item 5");
    c.addItem("Item 6");
    c.addItem("Item 7");
    c.addItem("Item 8");

    c.setRenderer(new MyListCellRenderer(table));

    add(c);
    setSize(400, 400);
    setVisible(true);
}

From source file:Main.java

public void createUI() {
    JPanel borderPanel = new JPanel(new BorderLayout());

    JLabel northLabel = new JLabel("Nawth");
    borderPanel.add(northLabel, BorderLayout.NORTH);

    JComboBox southCombo = new JComboBox();
    borderPanel.add(southCombo, BorderLayout.SOUTH);

    JPanel centerPanel = new JPanel();
    centerPanel.setLayout(new BoxLayout(centerPanel, BoxLayout.PAGE_AXIS));

    JComboBox firstCombo = new JComboBox();
    centerPanel.add(firstCombo);/*  w ww  .  j  a v  a  2 s.  c o  m*/
    centerPanel.add(Box.createVerticalGlue());
    JPanel centerPanelConstrain = new JPanel(new GridBagLayout());
    centerPanelConstrain.add(centerPanel);
    borderPanel.add(centerPanelConstrain, BorderLayout.CENTER);

    getContentPane().add(borderPanel);
    pack();
}

From source file:FontComboBox.java

public FontComboBox() {
    setTitle("ComboBoxTest");
    setSize(300, 200);//from w  w w .  j  a  v a2 s . c  o m
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    fontComboBox = new JComboBox();
    fontComboBox.setEditable(true);
    fontComboBox.addItem("Serif");
    fontComboBox.addItem("SansSerif");
    fontComboBox.addItem("Monospaced");
    fontComboBox.addItem("Dialog");
    fontComboBox.addItem("DialogInput");
    fontComboBox.addActionListener(this);

    JPanel p = new JPanel();
    p.add(fontComboBox);
    getContentPane().add(p, "North");
    getContentPane().add(fontLabel, "Center");
}

From source file:Main.java

public Main() {
    rOne.addActionListener(new ROneAction());
    rTwo.addActionListener(new RTwoAction());
    group = new ButtonGroup();
    group.add(rOne);/*from  w  w w. j  a v  a  2 s .  c o m*/
    group.add(rTwo);

    combo = new JComboBox();
    combo.addItem("No Values");
    combo.addPopupMenuListener(new PopupMenuListener() {
        public void popupMenuCanceled(PopupMenuEvent evt) {
        }

        public void popupMenuWillBecomeInvisible(PopupMenuEvent evt) {
            jComboBox1PopupMenuWillBecomeInvisible(evt);
        }

        public void popupMenuWillBecomeVisible(PopupMenuEvent evt) {
        }
    });

    label = new JLabel("labelLabel");

    this.setLayout(new FlowLayout());
    this.add(rOne);
    this.add(rTwo);
    this.add(combo);
    this.add(label);
    this.pack();
    this.setVisible(true);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}