Module java.desktop

Class BasicComboBoxRenderer

All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible, ListCellRenderer<Object>, SwingConstants
Direct Known Subclasses:

public class BasicComboBoxRenderer extends JLabel implements ListCellRenderer<Object>, Serializable
ComboBox renderer

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

  • Field Details

    • noFocusBorder

      protected static Border noFocusBorder
      An empty Border. This field might not be used. To change the Border used by this renderer directly set it using the setBorder method.
  • Constructor Details

    • BasicComboBoxRenderer

      public BasicComboBoxRenderer()
      Constructs a new instance of BasicComboBoxRenderer.
  • Method Details

    • getListCellRendererComponent

      public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)
      Description copied from interface: ListCellRenderer
      Return a component that has been configured to display the specified value. That component's paint method is then called to "render" the cell. If it is necessary to compute the dimensions of a list because the list cells do not have a fixed size, this method is called to generate a component on which getPreferredSize can be invoked.
      Specified by:
      getListCellRendererComponent in interface ListCellRenderer<Object>
      list - The JList we're painting.
      value - The value returned by list.getModel().getElementAt(index).
      index - The cells index.
      isSelected - True if the specified cell was selected.
      cellHasFocus - True if the specified cell has the focus.
      A component whose paint() method will render the specified value.
      See Also:
      JList, ListSelectionModel, ListModel