Spec-Zone .ru
спецификации, руководства, описания, API
|
public interface FocusListener extends EventListener
FocusAdapter
class
(overriding only the methods of interest).
The listener object created from that class is then registered with a
component using the component's addFocusListener
method. When the component gains or loses the keyboard focus,
the relevant method in the listener object
is invoked, and the FocusEvent
is passed to it.FocusAdapter
,
FocusEvent
,
Modifier and Type | Method and Description |
---|---|
void |
focusGained(FocusEvent e)
Invoked when a component gains the keyboard focus.
|
void |
focusLost(FocusEvent e)
Invoked when a component loses the keyboard focus.
|
void focusGained(FocusEvent e)
void focusLost(FocusEvent e)
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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