Determining If the Menu of a JComboBox Component Is Visible : ComboBox « Swing JFC « Java

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Java » Swing JFC » ComboBoxScreenshots 
Determining If the Menu of a JComboBox Component Is Visible
 

import javax.swing.JComboBox;

public class Main {
  public static void main(String[] argvthrows Exception {
    String[] items = "item1""item2" };
    JComboBox cb = new JComboBox(items);

    // Determine if the menu is visible
    boolean isVisible = cb.isPopupVisible();

  }
}

   
  
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26. Displaying the Menu in a JComboBox Component Using a Keystroke
27. Selecting an Item in a JComboBox Component with Multiple Keystrokes
28. Adding and Removing an Item in a JComboBox Component
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32. Remove the last item
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