Java swing: Multiline labels? [duplicate]
Possible Duplicate:
Multiline text in JLabel
I want to do this:
JLabel myLabel = new JLabel();
myLabel.setText("This is\na multi-line string");
Currently this results in a label that displays
This isa multi-line string
I want it to do this instead:
This is
a multi-line string
Any suggestions?
Thank you
EDIT: Implemented solution
In body of method:
myLabel.setText(convertToMultiline("This is\na multi-line string"));
Helper method:
public static String convertToMultiline(String orig)
{
return "<html>" + orig.replaceAll("\n", "<br>");
}
You can use HTML
in JLabels
. To use it, your text has to start with <html>
.
Set your text to "<html>This is<br>a multi-line string"
and it should work.
See Swing Tutorial: JLabel and Multiline label (HTML) for more information.
public class JMultilineLabel extends JTextArea{
private static final long serialVersionUID = 1L;
public JMultilineLabel(String text){
super(text);
setEditable(false);
setCursor(null);
setOpaque(false);
setFocusable(false);
setFont(UIManager.getFont("Label.font"));
setWrapStyleWord(true);
setLineWrap(true);
//According to Mariana this might improve it
setBorder(new EmptyBorder(5, 5, 5, 5));
setAlignmentY(JLabel.CENTER_ALIGNMENT);
}
}
It totally looks the same for me, but its ugly
Another easy way (but changes the text style a bit) is to use a <pre></pre>
html block.
This will persist any formatting the user entered if the string you are using came from a user input box.
Example:
JLabel label = new JLabel("<html><pre>First Line\nSecond Line</pre></html>");
The direct procedure of writing a multi-line text in a jlabel is:
JLabel label = new JLabel("<html>First Line<br>Second Line</html>");