I have my own Dialog pop up with two textfields, two JLabel and a "ok" JButton. The pop up is a login window. The window works perfect I just want to know how I am able to add a "cancel" JButton, so the user is able to cancel the login.
Here is my code for the window:
public Hashtable<String, String> login(JFrame frame) {
Hashtable<String, String> logininformation = new Hashtable<String, String>();
JPanel panel = new JPanel(new BorderLayout(5, 5));
JPanel label = new JPanel(new GridLayout(0, 1, 2, 2));
label.add(new JLabel("E-Mail", SwingConstants.RIGHT));
label.add(new JLabel("Password", SwingConstants.RIGHT));
panel.add(label, BorderLayout.WEST);
JPanel controls = new JPanel(new GridLayout(0, 1, 2, 2));
JTextField username = new JTextField();
controls.add(username);
JPasswordField password = new JPasswordField();
controls.add(password);
panel.add(controls, BorderLayout.CENTER);
JOptionPane.showMessageDialog(frame, panel, "login", JOptionPane.QUESTION_MESSAGE);
logininformation.put("user", username.getText());
logininformation.put("pass", new String(password.getPassword()));
return logininformation;
}
If you need it, here is a screenshot of the login window:
If you would click on the "x" at the right corner, it closes too. But I want a cancel JButton, if it is easily possible.
You need to use an OK
, CANCEL
type confirm dialog.
JOptionPane.showConfirmDialog(
frame, panel, "login", JOptionPane.OK_CANCEL_OPTION);