javax.swing.plaf.basic
Class BasicComboBoxUI.FocusHandler
- java.lang.Object
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- javax.swing.plaf.basic.BasicComboBoxUI.FocusHandler
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- All Implemented Interfaces:
- FocusListener, EventListener
- Enclosing class:
- BasicComboBoxUI
public class BasicComboBoxUI.FocusHandler extends Object implements FocusListener
This listener hides the popup when the focus is lost. It also repaints when focus is gained or lost. This public inner class should be treated as protected. Instantiate it only within subclasses ofBasicComboBoxUI.
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Constructor Summary
Constructors Constructor and Description FocusHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description voidfocusGained(FocusEvent e)Invoked when a component gains the keyboard focus.voidfocusLost(FocusEvent e)Invoked when a component loses the keyboard focus.
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Method Detail
focusGained
public void focusGained(FocusEvent e)
Description copied from interface:FocusListenerInvoked when a component gains the keyboard focus.- Specified by:
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focusGainedin interfaceFocusListener
focusLost
public void focusLost(FocusEvent e)
Description copied from interface:FocusListenerInvoked when a component loses the keyboard focus.- Specified by:
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focusLostin interfaceFocusListener
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