Best Way For JComboBox To Detect Which Item Is Selected

I recently posted articles on how to get the selected item chosen in a JComboBox. Using an ItemListener is painfully confusing if you do not know how it works since it fires two events. The best listener to use for a JComboBox to listen which item is selected is an ActionListener.

The same ActionListener code that you use for a JButton can be used for a JComboBox. See code below.

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