Example usage for java.awt FlowLayout FlowLayout

Introduction

In this page you can find the example usage for java.awt FlowLayout FlowLayout.

Prototype

public FlowLayout() 

Source Link

Document

Constructs a new FlowLayout with a centered alignment and a default 5-unit horizontal and vertical gap.

Usage

From source file:Main.java

public static void main(String args[]) {
    String[] mainData = { "-Select-", "Sel 1", "Sel 2", "Sel 3" };
    String[] subData1 = { "Sub Sel 11", "Sub Sel 12", "Sub Sel 13" };
    String[] subData2 = { "Sub Sel 21", "Sub Sel 22", "Sub Sel 23" };
    String[] subData3 = { "Sub Sel 31", "Sub Sel 32", "Sub Sel 33" };
    DefaultComboBoxModel boxModel = new DefaultComboBoxModel();
    JComboBox box1 = new JComboBox(mainData), box2 = new JComboBox();
    JFrame frame = new JFrame();
    frame.setLayout(new FlowLayout());
    frame.add(box1);/*from ww  w  .  ja  v  a  2s . com*/
    frame.add(box2);
    box2.setVisible(false);
    box2.setModel(boxModel);
    frame.setBounds(200, 200, 500, 200);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);

    box1.addItemListener(e -> {
        box2.setVisible(true);
        boxModel.removeAllElements();
        if (box1.getSelectedIndex() == 0) {
            box2.setVisible(false);
        } else if (box1.getSelectedIndex() == 1) {
            for (String s : subData1) {
                boxModel.addElement(s);
            }
        } else if (box1.getSelectedIndex() == 2) {
            for (String s : subData2) {
                boxModel.addElement(s);
            }
        } else if (box1.getSelectedIndex() == 3) {
            for (String s : subData3) {
                boxModel.addElement(s);
            }
        }
    });
}

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From source file:TestOval.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label1 = new JLabel(new OvalIcon(20, 50));
    JLabel label2 = new JLabel(new OvalIcon(50, 20));
    JLabel label3 = new JLabel("Round!", new OvalIcon(60, 60), SwingConstants.CENTER);
    label3.setHorizontalTextPosition(SwingConstants.CENTER);

    Container c = f.getContentPane();
    c.setLayout(new FlowLayout());
    c.add(label1);// ww w .  j  ava2  s. c  o m
    c.add(label2);
    c.add(label3);
    f.pack();
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(400, 400);/* w ww. j a  v  a 2s. c  om*/

    JDialog dialog = new JDialog(frame, "Dialog", true);

    JPanel mainGui = new JPanel(new BorderLayout());
    mainGui.setBorder(new EmptyBorder(20, 20, 20, 20));
    mainGui.add(new JLabel("Contents go here"), BorderLayout.CENTER);

    JPanel buttonPanel = new JPanel(new FlowLayout());
    mainGui.add(buttonPanel, BorderLayout.SOUTH);

    JButton close = new JButton("Close");
    close.addActionListener(e -> dialog.setVisible(false));

    buttonPanel.add(close);

    frame.setVisible(true);

    dialog.setContentPane(mainGui);
    dialog.pack();
    dialog.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {

    JRadioButton button1 = new JRadioButton("Red");
    JRadioButton button2 = new JRadioButton("Green");

    button2.setMnemonic(KeyEvent.VK_G);

    JRadioButton button3 = new JRadioButton("Blue");
    ButtonGroup colorButtonGroup = new ButtonGroup();
    colorButtonGroup.add(button1);/*from   ww  w .ja  v  a  2s . c o  m*/
    colorButtonGroup.add(button2);
    colorButtonGroup.add(button3);
    button1.setSelected(true);

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

    frame.add(new JLabel("Color:"));
    frame.add(button1);
    frame.add(button2);
    frame.add(button3);
    frame.pack();
    frame.setVisible(true);

}

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From source file:Main.java

public static void main(String[] args) {
    JComboBox c = new JComboBox();
    c.addPopupMenuListener(new PopupMenuListener() {

        @Override/*  w  w w  .  ja v  a  2s .  c  o  m*/
        public void popupMenuCanceled(PopupMenuEvent e) {
            System.out.println(e.getSource());
        }

        @Override
        public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
            System.out.println(e.getSource());
        }

        @Override
        public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
            System.out.println(e.getSource());
        }
    });
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().setLayout(new FlowLayout());
    f.getContentPane().add(c);
    f.pack();
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    String[] items = new String[] { "", "Apple", "Banana", "Carrot" };
    Color bgColor = UIManager.getColor("TextField.background");

    UIManager.put("ComboBox.selectionBackground", new ColorUIResource(bgColor));

    JComboBox<String> combo1 = new JComboBox<>(items);
    combo1.setPrototypeDisplayValue("XXXXXXXXXXXXXXX");
    combo1.setEditable(true);//from  w w w. ja  v  a  2 s . c  o m
    combo1.setSelectedIndex(-1);

    JComboBox<String> combo2 = new JComboBox<>(items);
    combo2.setPrototypeDisplayValue("XXXXXXXXXXXXXXX");
    combo2.setEditable(false);
    combo2.setSelectedIndex(-1);
    combo2.setBackground(bgColor);

    JFrame frame = new JFrame();
    Container c = frame.getContentPane();
    c.setLayout(new FlowLayout());
    c.add(combo1);
    c.add(combo2);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(200, 100);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
}

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From source file:FancyButton.java

public static void main(String[] args) {

    FancyButton b1 = new FancyButton(new ImageIcon("1.gif"), new ImageIcon("2.gif"), new ImageIcon("3.gif"));
    FancyButton b2 = new FancyButton(new ImageIcon("4.gif"), new ImageIcon("1.gif"), new ImageIcon("2.gif"));
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container c = f.getContentPane();
    c.setLayout(new FlowLayout());
    c.add(b1);/*from w  ww  .j  a  v a2 s. c  o m*/
    c.add(b2);
    f.pack();
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    Object[] items = new Object[] { "Dog", "Cat", "Other" };
    DefaultComboBoxModel dcbm = new DefaultComboBoxModel(items);
    JComboBox comboBox = new JComboBox(dcbm);
    comboBox.setPreferredSize(new Dimension(200, 20));
    comboBox.addItemListener(e -> {/*  w  ww.j  av  a 2 s  .co  m*/
        Object selectedItem = comboBox.getSelectedItem();
        boolean editable = selectedItem instanceof String && ((String) selectedItem).equals("Other");
        comboBox.setEditable(editable);
    });
    comboBox.getEditor().addActionListener(e -> {
        Object newItem = comboBox.getEditor().getItem();
        DefaultComboBoxModel d = (DefaultComboBoxModel) comboBox.getModel();
        d.addElement(newItem);
        d.setSelectedItem(newItem);

    });

    JPanel content = new JPanel(new FlowLayout());
    content.add(new JLabel("Test:"));
    content.add(comboBox);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(content);
    frame.pack();
    frame.setVisible(true);
}

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From source file:JToggleButtonEvents.java

public static void main(String[] args) {
    JToggleButton jtb = new JToggleButton("Press Me");

    jtb.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
            System.out.println("ActionEvent!");
        }//from w  w w  . jav  a2 s.c  om
    });
    jtb.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent ev) {
            System.out.println("ItemEvent!");
        }
    });
    jtb.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent ev) {
            System.out.println("ChangeEvent!");
        }
    });
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container c = f.getContentPane();
    c.setLayout(new FlowLayout());
    c.add(jtb);
    f.pack();
    f.setVisible(true);
}

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From source file:YAxisAlignX.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Alignment Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Container panel1 = layoutComponents("Left", Component.LEFT_ALIGNMENT);
    Container panel2 = layoutComponents("Center", Component.CENTER_ALIGNMENT);
    Container panel3 = layoutComponents("Right", Component.RIGHT_ALIGNMENT);
    frame.setLayout(new FlowLayout());
    frame.add(panel1);//from  w  w  w.j  a  v a2  s  . c  om
    frame.add(panel2);
    frame.add(panel3);

    frame.pack();
    frame.setVisible(true);
}

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