OpenJDK 27 · javax.swing.plaf.basic.ComboPopup · APIdia, the JavaDoc alternative

The interface which defines the methods required for the implementation of the popup portion of a combo box.

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 java.beans.XMLEncoder.

Method Summary

Modifier and Type	Method and Description
public KeyListener	Returns: a key listener that will be added to the combo box or null getKeyListener() Returns a key listener that will be added to the combo box or null.
public JList<Object>	Returns: the list that is being used to draw the items in the combo box getList() Returns the list that is being used to draw the items in the combo box.
public MouseListener	Returns: a `MouseListener` or null getMouseListener() Returns a mouse listener that will be added to the combo box or null.
public MouseMotionListener	Returns: a `MouseMotionListener` or null getMouseMotionListener() Returns a mouse motion listener that will be added to the combo box or null.
public void	hide() Hides the popup
public boolean	Returns: `true` if the component is visible; `false` otherwise. isVisible() Returns true if the popup is visible (currently being displayed).
public void	show() Shows the popup
public void	uninstallingUI() Called to inform the ComboPopup that the UI is uninstalling.

Method Detail

getKeyListener	back to summary
public KeyListener getKeyListener() Returns a key listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box. Returns:KeyListener a key listener that will be added to the combo box or null

getKeyListener

back to summary

public KeyListener getKeyListener()

Returns a key listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box.

Returns:KeyListener: a key listener that will be added to the combo box or null

getList	back to summary
public JList<Object> getList() Returns the list that is being used to draw the items in the combo box. This method is highly implementation specific and should not be used for general list manipulation. Returns:JList<Object> the list that is being used to draw the items in the combo box

getList

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public JList<Object> getList()

Returns the list that is being used to draw the items in the combo box. This method is highly implementation specific and should not be used for general list manipulation.

Returns:JList<Object>: the list that is being used to draw the items in the combo box

getMouseListener back to summary

getMouseListener	back to summary
public MouseListener getMouseListener() Returns a mouse listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box. Returns:MouseListener a `MouseListener` or null

public MouseListener getMouseListener()

Returns a mouse listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box.

Returns:MouseListener: a MouseListener or null

getMouseMotionListener back to summary

getMouseMotionListener	back to summary
public MouseMotionListener getMouseMotionListener() Returns a mouse motion listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box. Returns:MouseMotionListener a `MouseMotionListener` or null

public MouseMotionListener getMouseMotionListener()

Returns a mouse motion listener that will be added to the combo box or null. If this method returns null then it will not be added to the combo box.

Returns:MouseMotionListener: a MouseMotionListener or null

hide	back to summary
public void hide() Hides the popup

isVisible back to summary

isVisible	back to summary
public boolean isVisible() Returns true if the popup is visible (currently being displayed). Returns:boolean `true` if the component is visible; `false` otherwise.

public boolean isVisible()

Returns true if the popup is visible (currently being displayed).

Returns:boolean: true if the component is visible; false otherwise.

show	back to summary
public void show() Shows the popup

uninstallingUI	back to summary
public void uninstallingUI() Called to inform the ComboPopup that the UI is uninstalling. If the ComboPopup added any listeners in the component, it should remove them here.

public Interface ComboPopup

Method Summary

Method Detail