java.lang.Object
javax.swing.plaf.basic.BasicComboBoxUI.FocusHandler
- All Implemented Interfaces:
FocusListener
,EventListener
- Enclosing class:
BasicComboBoxUI
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 of
BasicComboBoxUI
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
Invoked when a component gains the keyboard focus.void
Invoked when a component loses the keyboard focus.
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Constructor Details
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FocusHandler
public FocusHandler()Constructs aFocusHandler
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Method Details
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focusGained
Description copied from interface:FocusListener
Invoked when a component gains the keyboard focus.- Specified by:
focusGained
in interfaceFocusListener
- Parameters:
e
- the event to be processed
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focusLost
Description copied from interface:FocusListener
Invoked when a component loses the keyboard focus.- Specified by:
focusLost
in interfaceFocusListener
- Parameters:
e
- the event to be processed
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