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

Java 1.  2D Graphics GUI 2.  3D 3.  Advanced Graphics 4.  Ant 5.  Apache Common 6.  Chart 7.  Class 8.  Collections Data Structure 9.  Data Type 10.  Database SQL JDBC 11.  Design Pattern 12.  Development Class 13.  EJB3 14.  Email 15.  Event 16.  File Input Output 17.  Game 18.  Generics 19.  GWT 20.  Hibernate 21.  I18N 22.  J2EE 23.  J2ME 24.  JDK 6 25.  JNDI LDAP 26.  JPA 27.  JSP 28.  JSTL 29.  Language Basics 30.  Network Protocol 31.  PDF RTF 32.  Reflection 33.  Regular Expressions 34.  Scripting 35.  Security 36.  Servlets 37.  Spring 38.  Swing Components 39.  Swing JFC 40.  SWT JFace Eclipse 41.  Threads 42.  Tiny Application 43.  Velocity 44.  Web Services SOA 45.  XML Java Tutorial Java Source Code / Java Documentation Java Open Source Jar File Download Java Articles Java Products Java by API Photoshop Tutorials Maya Tutorials Flash Tutorials 3ds-Max Tutorials Illustrator Tutorials GIMP Tutorials C# / C Sharp C# / CSharp Tutorial C# / CSharp Open Source ASP.Net ASP.NET Tutorial JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial Ruby PHP Python Python Tutorial Python Open Source SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial Flash / Flex / ActionScript VBA / Excel / Access / Word XML XML Tutorial Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Excel 2007 Tutorial Microsoft Office Word 2007 Tutorial

Java » Swing JFC » ComboBox Screenshots  Determining If the Menu of a JComboBox Component Is Visible   import javax.swing.JComboBox; public class Main {   public static void main(String[] argv) throws Exception {     String[] items = { "item1", "item2" };     JComboBox cb = new JComboBox(items);     // Determine if the menu is visible     boolean isVisible = cb.isPopupVisible();   } }        Related examples in the same category 1.  Combobox combines a button or editable field and a drop-down list. 2.  Using drop-down lists 3.  A fancy example of JComboBox with a custom renderer and editor 4.  Editable ComboBox 5.  Create a simple combobox 6.  Font Chooser ComboBox 7.  Color combobox renderer 8.  Select the combobox by choose the nearby label 9.  ComoboBox loads and saves items automatically from a file 10.  Sharing a Model between a JList and JComboBox 11.  ComboBox Demo 2 12.  Custom ComboBox with Image 13.  ComboBox Demo 14.  List: Shared Data Sample 15.  Selecting Combo Sample 16.  MultiKey Combo 17.  PopupCombo Sample 18.  Dual Sample: JList and ComboBox 19.  ComboBox Sample 20.  Color ComboBox: ComboBoxEditor Demo 21.  Determining When the Menu of a JComboBox Component Is Displayed 22.  Listening for Action Events from a JComboBox Component 23.  Listening for Changes to the Selected Item in a JComboBox Component 24.  Setting the Number of Visible Items in the Menu of a JComboBox Component 25.  Displaying the Menu in a JComboBox Component Using a Keystroke If the Selected Item Is Not Unique 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 29.  Add an item after the first item 30.  Add an item to the end of the list 31.  Remove first item 32.  Remove the last item 33.  Remove all items 34.  Getting the Items in a JComboBox Component 35.  Getting and Setting the Selected Item in a JComboBox Component 36.  If the combobox is editable, the new value can be any value 37.  Creating a read-only and editable JComboBox Component 38.  ArrayListComboBoxModel Demo