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) {

    JFrame frame = new JFrame("JFrame");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    JButton counterButton = new JButton("Clicked #0");
    JButton closeButton = new JButton("Close");
    frame.setLayout(new FlowLayout());
    contentPane.add(closeButton);/*ww  w . ja v  a2  s  .  c  om*/
    contentPane.add(counterButton);

    counterButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            counterButton.setText("Clicked #" + counter++);
        }
    });

    closeButton.addActionListener(e -> System.exit(0));

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

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From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(100, 75);/*from  w  ww. ja  v a 2s . c o  m*/
    JPanel content = new JPanel(new FlowLayout());
    frame.setContentPane(content);

    MaskFormatter formatter = new MaskFormatter("#");
    formatter.setValidCharacters("123456789");

    JFormattedTextField f1 = new JFormattedTextField(formatter);
    f1.setValue(null);
    f1.setColumns(1);

    content.add(f1);
    frame.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");
    JRadioButton button3 = new JRadioButton("Blue");
    ButtonGroup colorButtonGroup = new ButtonGroup();
    colorButtonGroup.add(button1);/* ww  w  .j a  v  a2s .  c  om*/
    colorButtonGroup.add(button2);
    colorButtonGroup.add(button3);

    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);
}

---

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    JPanel topPane = new JPanel();
    JPanel midPane = new JPanel();
    JPanel panesHolder = new JPanel();
    JLabel label = new JLabel("Top label");
    JTextField field = new JTextField();
    field.setColumns(5);//from   ww  w  .j a  v  a2s.c  o m

    topPane.setLayout(new FlowLayout());
    midPane.setLayout(new GridLayout(3, 2));

    topPane.add(label);
    topPane.add(field);

    midPane.add(new JButton("Button 1"));
    midPane.add(new JButton("Button 2"));
    midPane.add(new JButton("A"));
    midPane.add(new JButton("H"));
    midPane.add(new JButton("I"));
    midPane.add(new JButton("T"));

    panesHolder.setLayout(new BoxLayout(panesHolder, BoxLayout.Y_AXIS));
    panesHolder.add(topPane);
    panesHolder.add(midPane);

    frame.add(panesHolder);
    frame.setSize(400, 300);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

---

From source file:Main.java

public static void main(String[] args) {

    JRadioButton button1 = new JRadioButton("Red");
    JRadioButton button2 = new JRadioButton("Green");
    JRadioButton button3 = new JRadioButton("Blue");
    ButtonGroup colorButtonGroup = new ButtonGroup();
    colorButtonGroup.add(button1);//from  w ww.jav a  2s  . co  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);
}

---

From source file:Main.java

public static void main(String[] args) {
    JComboBox<String> comboBox = new JComboBox<>(new String[] { "A", "B", "C" });
    comboBox.setEditable(true);/*from w  ww  . ja  va 2  s.  c o m*/

    JTextField editorComponent = (JTextField) comboBox.getEditor().getEditorComponent();
    editorComponent.addActionListener(e -> {
        editorComponent.transferFocus();
    });

    JPanel panel = new JPanel(new FlowLayout());
    panel.add(new JLabel("Field 1"));
    panel.add(comboBox);
    panel.add(new JLabel("Field 2"));
    panel.add(new JTextField(10));
    panel.add(new JLabel("Field 3"));
    panel.add(new JTextField(10));

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLocationRelativeTo(null);

    Container c = frame.getContentPane();
    c.setLayout(new BorderLayout());
    c.add(panel, BorderLayout.CENTER);
    frame.pack();
    frame.setVisible(true);
}

---

From source file:Main.java

public static void main(String args[]) {
    ImageIcon iconA = new ImageIcon("IconA.gif");
    ImageIcon iconDiable = new ImageIcon("disable.gif");
    ImageIcon iconOver = new ImageIcon("over.gif");
    ImageIcon iconPressed = new ImageIcon("IconAPressed.gif");

    final JButton jbtnA = new JButton("Alpha", iconA);

    JFrame jfrm = new JFrame();
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(300, 300);/*from  w  w w  .j  av a2s .c  o m*/

    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    jbtnA.setRolloverIcon(iconOver);

    jbtnA.setPressedIcon(iconPressed);
    jbtnA.setDisabledIcon(iconDiable);

    jfrm.getRootPane().setDefaultButton(jbtnA);

    jbtnA.setMnemonic(KeyEvent.VK_A);

    jbtnA.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            System.out.println("Alpha pressed. Beta is enabled.");
            jbtnA.setEnabled(!jbtnA.isEnabled());
        }
    });
    jfrm.add(jbtnA);
    jfrm.setVisible(true);
}

---

From source file:Main.java

public static void main(String args[]) {
    final JTextField textField = new JTextField(15);
    JButton buttonCut = new JButton("Cut");
    JButton buttonPaste = new JButton("Paste");
    JButton buttonCopy = new JButton("Copy");

    JFrame jfrm = new JFrame("Cut, Copy, and Paste");
    jfrm.setLayout(new FlowLayout());
    jfrm.setSize(230, 150);/*from   w  ww. j  a va  2s  . com*/
    jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    buttonCut.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent le) {
            textField.cut();
        }
    });

    buttonPaste.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent le) {
            textField.paste();
        }
    });

    buttonCopy.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent le) {
            textField.copy();
        }
    });

    textField.addCaretListener(new CaretListener() {
        public void caretUpdate(CaretEvent ce) {
            System.out.println("All text: " + textField.getText());
            if (textField.getSelectedText() != null)
                System.out.println("Selected text: " + textField.getSelectedText());
            else
                System.out.println("Selected text: ");
        }
    });

    jfrm.add(textField);
    jfrm.add(buttonCut);
    jfrm.add(buttonPaste);
    jfrm.add(buttonCopy);
    jfrm.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel p = new JPanel();
    p.setOpaque(true);/*from  w ww .j  a va  2 s .  co m*/
    p.setLayout(new FlowLayout());
    p.add(good);

    f.add(p, BorderLayout.CENTER);
    f.add(resultLabel, BorderLayout.SOUTH);
    good.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
            resultLabel.setText("Working . . .");
            good.setEnabled(false);
            Thread worker = new Thread() {
                public void run() {
                    try {
                        Thread.sleep(5000);
                    } catch (InterruptedException ex) {
                    }
                    SwingUtilities.invokeLater(new Runnable() {
                        public void run() {
                            resultLabel.setText("Ready");
                            good.setEnabled(true);
                        }
                    });
                }
            };
            worker.start(); // So we don't hold up the dispatch thread.
        }
    });
    f.setSize(300, 100);
    f.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] args) {

    JRadioButton button1 = new JRadioButton("Red");
    JRadioButton button2 = new JRadioButton("Green");
    JRadioButton button3 = new JRadioButton("Blue");
    ButtonGroup colorButtonGroup = new ButtonGroup();
    colorButtonGroup.add(button1);/*  w w  w  .ja va  2  s . 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);

    System.out.println(getSelection(colorButtonGroup));

}

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