Example usage for java.awt FlowLayout CENTER

Introduction

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

Prototype

int CENTER

To view the source code for java.awt FlowLayout CENTER.

Click Source Link

Document

This value indicates that each row of components should be centered.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    JButton component1 = new JButton();
    JButton component2 = new JButton();
    int align = FlowLayout.CENTER; // or LEFT, RIGHT
    JPanel panel = new JPanel(new FlowLayout(align));
    panel.add(component1);//from w  w w  . ja va 2 s  .  c o m
    panel.add(component2);
}

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From source file:Main.java

public static void main(String args[]) {
    JPanel container = new ScrollablePanel();
    container.setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0));
    for (int i = 0; i < 20; ++i) {
        JPanel p = new JPanel();
        p.setPreferredSize(new Dimension(50, 50));
        p.add(new JLabel("" + i));
        container.add(p);/*from   www  .  ja v  a2s .c o  m*/
    }

    JScrollPane scroll = new JScrollPane(container);
    scroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
    scroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(scroll);
    f.pack();
    f.setSize(250, 300);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("Tool Tip Demo");
    frame.setSize(200, 200);//from ww  w . ja v  a2 s  .co  m
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label = new JLabel("Hover on me!");

    label.setToolTipText("My JLabel Tool Tip");

    frame.getContentPane().setLayout(new FlowLayout(FlowLayout.CENTER));
    frame.getContentPane().add(label);

    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout(2, 3));

    JPanel buttonConstrsint = new JPanel(new FlowLayout(FlowLayout.CENTER));
    JButton getQuotesButton = new JButton("Load");
    buttonConstrsint.add(getQuotesButton);
    gui.add(buttonConstrsint, BorderLayout.NORTH);

    getQuotesButton.addActionListener(e -> {
        String[] columnNames = { "First Name", "Last Name", "Sport", "# of Years", "Vegetarian" };

        Object[][] data = { { "A", "B", "Snowboarding", new Integer(5), new Boolean(false) },
                { "C", "D", "Pool", new Integer(10), new Boolean(false) } };

        JTable table = new JTable(data, columnNames);

        JScrollPane scrollPane = new JScrollPane(table);
        table.setFillsViewportHeight(true);

        gui.add(scrollPane, BorderLayout.CENTER);
        gui.revalidate();/*  ww w.ja  v  a2s.co m*/
        gui.repaint();
    });

    JOptionPane jOptionPane = new JOptionPane(gui);

    JDialog dialog = jOptionPane.createDialog(new JFrame(), "title");
    dialog.setSize(200, 200);
    dialog.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout(5, 5));

    int sz = 4;//from w  w w  . j a v  a2s . c  om
    Container content = new JPanel(new GridLayout(sz, 0, 2, 2));
    for (int f = 0; f < sz * sz; f++) {
        content.add(new JButton());
    }
    gui.add(content, BorderLayout.CENTER);

    Container info = new JPanel(new FlowLayout(FlowLayout.CENTER, 50, 5));
    info.add(new JLabel("Flow"));
    info.add(new JLabel("Layout"));
    gui.add(info, BorderLayout.PAGE_START);

    gui.add(new JLabel("Label"), BorderLayout.LINE_END);

    JOptionPane.showMessageDialog(null, gui);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setLayout(new BorderLayout());
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

    JPanel northPanel = new JPanel(new GridLayout(2, 1));

    JPanel welcomePanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
    welcomePanel.add(new JLabel("Welcome"));

    northPanel.add(welcomePanel);//from  w  w w  . ja  v  a  2s . c  o  m

    JPanel radioPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));

    JRadioButton button1 = new JRadioButton("Button 1", true);
    JRadioButton button2 = new JRadioButton("Button 2", false);

    ButtonGroup group = new ButtonGroup();
    group.add(button1);
    group.add(button2);

    radioPanel.add(button1);
    radioPanel.add(button2);

    northPanel.add(radioPanel);

    JPanel middlePanel = new JPanel(new GridLayout(3, 3));

    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            middlePanel.add(new JButton("Button " + i + j));
        }
    }

    JPanel southPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));

    southPanel.add(new JLabel("Whose turn:"));
    southPanel.add(new JButton("Reset"));

    frame.add(northPanel, BorderLayout.NORTH);
    frame.add(middlePanel, BorderLayout.CENTER);
    frame.add(southPanel, BorderLayout.SOUTH);

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

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From source file:Main.java

public static void main(String[] args) {

    JFrame f = new JFrame();
    f.setTitle("Example2");
    f.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);

    JPanel p1 = new JPanel(new FlowLayout(FlowLayout.CENTER));
    p1.setBorder(new TitledBorder(new LineBorder(Color.BLACK), "JPanel 1"));
    for (int i = 0; i < NB1; i++)
        p1.add(new JButton("Button " + i));

    JPanel p2 = new JPanel(new FlowLayout(FlowLayout.CENTER));

    p2.setBorder(new TitledBorder(new LineBorder(Color.BLACK), "JPanel 2"));
    for (int i = NB1; i < NB2; i++)
        p2.add(new JButton("Button " + i));

    JPanel p3 = new JPanel(new FlowLayout(FlowLayout.CENTER));
    p3.setBorder(new TitledBorder(new LineBorder(Color.BLACK), "JPanel 3"));
    for (int i = NB2; i < NB3; i++)
        p3.add(new JButton("Button " + i));

    JPanel global = new JPanel(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    gbc.fill = GridBagConstraints.HORIZONTAL; // added
    gbc.weightx = 1.0f; // added
    gbc.gridy = 0;// w  w w  .  j  a  va  2s . co m
    global.add(p1, gbc);
    gbc.gridy++;
    global.add(p2, gbc);
    gbc.gridy++;
    global.add(p3, gbc);

    f.add(global);
    f.pack();
    f.setVisible(true);

}

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From source file:Main.java

public static void main(String[] args) {

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    int x = 5;// w  w  w.j a va2s.  c  o m
    int y = 5;
    JPanel panel = new JPanel();
    panel.setLayout(new GridLayout(x, y));
    for (int i = 0; i < x * y; i++) {
        JButton button = new JButton(String.valueOf(i));
        button.setPreferredSize(new Dimension(100, 100));
        panel.add(button);
    }
    JPanel container = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
    container.add(panel);
    JScrollPane scrollPane = new JScrollPane(container);
    f.getContentPane().add(scrollPane);

    f.pack();
    f.setLocationRelativeTo(null);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    FlowLayout layout = new FlowLayout(FlowLayout.LEADING, horizontalGap, verticalGap);
    JButton button = new JButton("Discard");
    JLabel[] panels = new JLabel[5];

    JFrame frame = new JFrame("Poker");
    frame.setSize(width, height);//  w  w  w.j a va  2s. com
    frame.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);

    JPanel deckPanel = new JPanel(layout);
    for (int i = 0; i < 5; i++) {
        panels[i] = new JLabel("" + i);
        deckPanel.add(panels[i]);
    }
    frame.getContentPane().add(deckPanel);
    JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
    buttonPanel.add(button);
    frame.getContentPane().add(buttonPanel, BorderLayout.SOUTH);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();

    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JTextField[] txtAllAverages;//  w  w w  . j  a v  a  2  s. c  o m
    int testCount = 2;

    txtAllAverages = new JTextField[testCount];

    JPanel inputControls = new JPanel(new BorderLayout(5, 5));

    JPanel inputControlsLabels = new JPanel(new GridLayout(0, 1, 3, 3));
    JPanel inputControlsFields = new JPanel(new GridLayout(0, 1, 3, 3));
    inputControls.add(inputControlsLabels, BorderLayout.WEST);
    inputControls.add(inputControlsFields, BorderLayout.CENTER);
    for (int i = 0; i < testCount; i++) {
        inputControlsLabels.add(new JLabel("Test score: "));
        JTextField field = new JTextField(10);
        inputControlsFields.add(field);
        txtAllAverages[i] = field;
    }

    JPanel controls = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 2));

    controls.add(new JButton("Reset"));
    controls.add(new JButton("Submit"));

    JPanel gui = new JPanel(new BorderLayout(10, 10));
    gui.setBorder(new TitledBorder("Averages"));
    gui.add(inputControls, BorderLayout.CENTER);
    gui.add(controls, BorderLayout.SOUTH);

    JFrame f = new JFrame();
    f.setContentPane(gui);

    f.pack();
    f.setLocationByPlatform(true);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
}

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