Justify text inside JOptionPane
Question
I have the following line of code
JOptionPane.showMessageDialog(rootPane, "Código incorreto\nPor favor verifique", "Atenção", JOptionPane.ERROR_MESSAGE);
that show this message here
How to center this 2 lines of text in the center of the box?
2 answers
solution1
3 2018-06-10 18:21:51
JLabel label = new JLabel("<html><center>Código incorreto<br>Por favor verifique");
label.setHorizontalAlignment(SwingConstants.CENTER);
JOptionPane.showMessageDialog(null, label, "Atenção", JOptionPane.ERROR_MESSAGE);
Try this one. Preview:
solution2
0 2018-06-10 18:19:58
You may get it working with following code:
String message = "<html><body><div width='100px' align='center'>Código incorreto<br>Por favor verifique</div></body></html>";
JLabel messageLabel = new JLabel(message);
JOptionPane.showConfirmDialog(null, messageLabel, "Atenção", JOptionPane.DEFAULT_OPTION);
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