JOptionPane.showMessageDialog(Component, Object) Help
Hi,
I am trying to use the JOptionPane, to display a MessageDialog.
But, the message should be displayed with special font(BOLD), and the message should have background color(Red). The message is too long, so, I had to set location, with the following code, the dialog window is displayed but I am not able to see the text message. It appears as one red line. Could someone help me in fixing this.
Not sure, if I have to use Layout, would BoxLayout fix the problem?
The code is:
com.sun.java.swing.JPanel displayPanel = new com.sun.java.swing.JPanel();
com.sun.java.swing.JLabel displayLabel1 = new com.sun.java.swing.JLabel();
com.sun.java.swing.JLabel displayLabel2 = new com.sun.java.swing.JLabel();
displayLabel1.setText(getReactivationMessage().substring(0,23));
displayLabel1.setFont(new java.awt.Font("dialog", 1, 15));
displayLabel2.setText(getReactivationMessage().substring(23));
displayLabel2.setFont(new java.awt.Font("dialog", 1, 15));
displayPanel.setLayout(null);
displayLabel1.setSize(30, 20);
displayLabel2.setSize(100, 20);
displayLabel1.setLocation((displayPanel.getWidth()-30)/2,(displayPanel.getHeight())/2);
displayLabel2.setLocation((displayPanel.getWidth()-100)/2,(displayPanel.getHeight()-20)/2);
displayPanel.add(displayLabel1);
displayPanel.add(displayLabel2);
displayPanel.setBackground(java.awt.Color.red);
com.onstar.businessApplications.swing.uiComponentLibrary.widgets.JOptionPane_On.showMessageDialog(winMgr.getCCSAgentWindow(),displayPanel);
Thanks in Advance
I didn't quite understand the problem, but if the problem is that the text runs all along one line, and therefore runs out of the right hand side of the dialog window, this is because you need to use a wrapping label.
JLabel does not wrap text. There is a way to allow for this. This is by putting your string within an open and close html tag (i.e. <html>***myTextHere***</html>).
Another option would be for you to extend JLabel and write a JWrapLabel or somesuch.
HTH,
Manuel Amago.
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Please look at the code below and tell me what is wrong with it and my code is very very very simple!!! And I can't seem to understand why this error is coming up.
import javax.swing.JOptionPane;
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//empty constructor for now
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at java.lang.Class.forName(Class.java:141)
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at java.lang.Class.forName0(Native Method)
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at javax.swing.plaf.basic.BasicOptionPaneUI.installComponents(BasicOptionPaneUI.java:154)
at javax.swing.plaf.basic.BasicOptionPaneUI.installUI(BasicOptionPaneUI.java:122)
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I would appreciate any suggestions or advice to solve this issue.
Regards
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Best Regards
NooKSorry for that, I did want some code tag when I posted the code at first but being new to this interface I couldn't find it and apparently I can't edit my own post above.
As for uninitializedValue, there is not much more I could except that it is a constant in JOptionPane class
static Object UNINITIALIZED_VALUE And also this info is given on the createDialog method but I didn't really get what they meant
[bold]Each time the dialog is made visible, it will reset the option pane's value property to JOptionPane.UNINITIALIZED_VALUE to ensure the user's subsequent action closes the dialog properly.[bold]
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I paste the code again under tags
public class JIDEDialog extends JOptionPane {
public JIDEDialog() {}
public String displayInputDialog(Component parentComponent,
Object message,
String title,
int messageType,
String projectName)
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setWantsInput(true);
setSelectionValues(null);
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setValue(OK_OPTION);
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Moderator message : Duplicate post locked. Continue with thread [BADI for ME22n - Component Object List|BADI for ME22n - Component Object List]
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<code>
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[\code ]
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