How to handle JDialog opened after setVisible(false)?

Question

This is the scenario:

• add windowOpened() handler to new instance of JDialog
• show dialog for the first time using jdialog.setVisible(true)
• as expected: windowOpened() handler triggered
• jdialog.setVisible(false)
• jdialog.setVisible(true)
• expected, but not happened: windowOpened() handler triggered

How do I handle situation when my modal dialog appeared on the screen whenever it was first time or subsequent times I called setVisible(true) ?

Answer 1

How do I handle situation when my modal dialog appeared on the screen whenever it was first time or subsequent times I called setVisible(true) ?

• have to use ComponentListener, and to override methods componentHidden() and componentShown()

• JComponent must returns true from isDisplayable()

• more here