Example usage for javax.swing JTextField JTextField

Introduction

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

Prototype

public JTextField(int columns) 

Source Link

Document

Constructs a new empty TextField with the specified number of columns.

Usage

From source file:Main.java

public Main() {
    JTextField textField = new JTextField("A TextField");
    textField.addFocusListener(this);
    JLabel label = new JLabel("A Label");
    label.addFocusListener(this);
    add(label);/*from   w  w  w  .ja  v a  2 s  .co m*/

    String comboPrefix = "ComboBox Item #";
    final int numItems = 15;
    Vector vector = new Vector(numItems);
    for (int i = 0; i < numItems; i++) {
        vector.addElement(comboPrefix + i);
    }
    JComboBox comboBox = new JComboBox(vector);
    comboBox.addFocusListener(this);
    add(comboBox);

    JButton button = new JButton("A Button");
    button.addFocusListener(this);
    add(button);

    String listPrefix = "List Item #";
    Vector listVector = new Vector(numItems);
    for (int i = 0; i < numItems; i++) {
        listVector.addElement(listPrefix + i);
    }
    JList list = new JList(listVector);
    list.setSelectedIndex(1);
    list.addFocusListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    listScrollPane.getVerticalScrollBar().setFocusable(false);
    listScrollPane.getHorizontalScrollBar().setFocusable(false);
    add(listScrollPane);

    setPreferredSize(new Dimension(450, 450));
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
}

---

From source file:Test.java

public Test() {
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel p = new JPanel();
    p.add(new JButton("Button on Tab 0"));
    tabs.addTab("Tab 0", p);

    p = new JPanel();
    p.add(new JTextField("Text on Tab 1"));
    tabs.addTab("Tab 1", p);

    tabs.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            System.out.println("Tab=" + tabs.getSelectedIndex());
        }/*from  w ww  .j  a v  a 2s . c om*/
    });
    getContentPane().add(tabs, "Center");
    pack();
}

---

From source file:MainClass.java

MainClass() {
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();
    p.setPreferredSize(new Dimension(300, 50));
    JLabel jl = new JLabel("Name:");
    p.add(jl);//from  ww  w .  j  a va 2  s .  c om
    JTextField jtf = new JTextField(20);
    jtf.getAccessibleContext().setAccessibleName("Name-entry");
    p.add(jtf);

    AccessibleRelation ar = new AccessibleRelation("connector", jtf);

    AccessibleContext ac = jl.getAccessibleContext();
    ac.getAccessibleRelationSet().add(ar);

    getContentPane().add(p);

    pack();
    setVisible(true);
}

---

From source file:Main.java

public Main() {
    super();//from  w  w  w .ja  va2  s  .c  o m
    Container pane = getContentPane();
    pane.setLayout(new FlowLayout(FlowLayout.LEFT));
    pane.add(new JLabel("This is a test"));
    pane.add(new JButton("of a FlowLayout"));
    pane.add(new JTextField(30));
    pane.add(new JTextArea("This is a JTextArea", 3, 10));
    pane.add(new JLabel("This is a FlowLayout test with a long string"));
}

---

From source file:Main.java

public MyPanel() {
    JTextField labelA = new JTextField("Your A component");
    JTextField labelB = new JTextField("Your B component");
    JTextField labelC = new JTextField("Your C component");
    JTextField labelD = new JTextField("Top Right D");

    JPanel north = new JPanel(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    gbc.anchor = GridBagConstraints.FIRST_LINE_END;
    gbc.weightx = 1;//from w ww . j  a v a 2s .c o m
    gbc.insets = new Insets(10, 10, 10, 10);
    north.add(labelD, gbc);

    JPanel south = new JPanel(new GridBagLayout());
    gbc.anchor = GridBagConstraints.CENTER;
    gbc.gridy = 0;
    south.add(labelA, gbc);
    gbc.gridy = 1;
    south.add(labelB, gbc);
    gbc.gridy = 2;
    south.add(labelC, gbc);

    setLayout(new BorderLayout());
    add(north, BorderLayout.NORTH);
    add(south, BorderLayout.CENTER);
}

---

From source file:MainClass.java

public MainClass() {
    super();/*from   ww  w . jav  a  2  s  .  com*/
    JToolBar urlToolBar = new JToolBar();
    mURLField = new JTextField(40);
    urlToolBar.add(new JLabel("Location:"));
    urlToolBar.add(mURLField);
    frame.add(urlToolBar, BorderLayout.NORTH);

    mEditorPane = new JEditorPane();
    mEditorPane.setEditable(false);
    frame.add(new JScrollPane(mEditorPane), BorderLayout.CENTER);

    openURL("http://www.java2s.com");

    mURLField.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            openURL(ae.getActionCommand());
        }
    });

    mEditorPane.addHyperlinkListener(new LinkActivator());

    setSize(500, 600);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

---

From source file:Main.java

public Main() {
    super("JLayeredPane Demo");
    setSize(256, 256);//  w w w  .ja  v a 2s  .  c o m

    JPanel content = new JPanel();
    content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS));
    content.setOpaque(false);

    JLabel label1 = new JLabel("Username:");
    label1.setForeground(Color.white);
    content.add(label1);

    JTextField field = new JTextField(15);
    content.add(field);

    JLabel label2 = new JLabel("Password:");
    label2.setForeground(Color.white);
    content.add(label2);

    JPasswordField fieldPass = new JPasswordField(15);
    content.add(fieldPass);

    setLayout(new FlowLayout());
    add(content);
    ((JPanel) getContentPane()).setOpaque(false);

    ImageIcon earth = new ImageIcon("largeJava2sLogo.png");
    JLabel backlabel = new JLabel(earth);
    getLayeredPane().add(backlabel, new Integer(Integer.MIN_VALUE));
    backlabel.setBounds(0, 0, earth.getIconWidth(), earth.getIconHeight());
    super.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setVisible(true);
}

---

From source file:Main.java

private JPanel createPanel() {
    JPanel p = new JPanel();
    p.setLayout(new GridBagLayout());

    GridBagConstraints c = new GridBagConstraints();
    c.gridx = 0;//from w  w w. ja  v  a2s  .c  om
    c.gridy = 0;
    c.anchor = GridBagConstraints.BASELINE_LEADING;
    p.add(new JLabel("Loan amount"), c);

    c.gridx++;
    p.add(new JTextField(15), c);

    c.gridx++;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 1.0;
    p.add(new JLabel("AUD"), c);

    c.gridx = 0;
    c.gridy++;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    p.add(new JLabel("Loan term"), c);

    c.gridx++;
    p.add(new JTextField(15), c);

    c.gridx++;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 1.0;
    p.add(new JLabel("Years"), c);

    return p;
}

---

From source file:Main.java

public Main() {
    setPreferredSize(new Dimension(500, 500));
    getContentPane().setLayout(new BorderLayout());
    JPanel panel = new JPanel(new GridBagLayout());

    GridBagConstraints c = new GridBagConstraints();
    c.insets = new Insets(4, 4, 4, 4);
    panel.add(new JLabel("Label"), c);

    panel.add(new JTextField(20), c);

    c.gridwidth = GridBagConstraints.REMAINDER;
    panel.add(new JButton("btn"), c);
    c.gridwidth = 1;/*from  w w w.  j  a  v  a2 s  . co m*/

    panel.add(new JLabel("Name"), c);

    panel.add(new JTextField(20), c);

    c.gridwidth = GridBagConstraints.REMAINDER;
    panel.add(new JButton("btn"), c);
    c.weighty = 1.0;
    panel.add(Box.createGlue(), c);

    add(panel, BorderLayout.LINE_START);

    pack();
    setVisible(true);
}

---

From source file:Main.java

public Main() {
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    JButton openDialog = new JButton("Click here");
    JPanel myPanel = new JPanel();
    myPanel.add(new JButton(new AbstractAction("Click here") {
        @Override//from  w  w  w . j av a  2  s. co m
        public void actionPerformed(ActionEvent e) {
            JDialog dialog = new JDialog(myFrame, true);
            JTextField myField = new JTextField(10);
            JPanel innerPanel = new JPanel();
            innerPanel.add(myField);
            dialog.add(innerPanel);
            dialog.pack();
            dialog.setSize(new Dimension(160, 120));
            dialog.setLocationRelativeTo(myFrame);
            dialog.setVisible(true);
        }
    }));
    add(myPanel);
    pack();
    setSize(new Dimension(320, 240));
    setLocationRelativeTo(null);
    setVisible(true);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• »