Package | Description |
---|---|
java.awt |
Contains all of the classes for creating user interfaces and for painting
graphics and images.
|
java.awt.event |
Provides interfaces and classes for dealing with different types of events
fired by AWT components.
|
javax.swing |
Provides a set of "lightweight" (all-Java language) components
that, to the maximum degree possible, work the same on all platforms.
|
Modifier and Type | Method | Description |
---|---|---|
protected boolean |
Component.requestFocus(boolean temporary,
FocusEvent.Cause cause) |
Requests by the reason of
cause that this Component get
the input focus, and that this Component 's top-level ancestor
become the focused Window . |
void |
Component.requestFocus(FocusEvent.Cause cause) |
Requests by the reason of
cause that this Component get the input
focus, and that this Component's top-level ancestor become the
focused Window. |
boolean |
Component.requestFocusInWindow(FocusEvent.Cause cause) |
Requests by the reason of
cause that this Component get the input
focus, if this Component's top-level ancestor is already the focused
Window. |
Modifier and Type | Method | Description |
---|---|---|
FocusEvent.Cause |
FocusEvent.getCause() |
Returns the event cause.
|
static FocusEvent.Cause |
FocusEvent.Cause.valueOf(String name) |
Returns the enum constant of this type with the specified name.
|
static FocusEvent.Cause[] |
FocusEvent.Cause.values() |
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Constructor | Description |
---|---|
FocusEvent(Component source,
int id,
boolean temporary,
Component opposite,
FocusEvent.Cause cause) |
Constructs a
FocusEvent object with the
specified temporary state, opposite Component and the cause. |
Modifier and Type | Method | Description |
---|---|---|
void |
JToggleButton.requestFocus(FocusEvent.Cause cause) |
If this toggle button is a member of the
ButtonGroup which has
another toggle button which is selected and can be the focus owner,
and the focus cause argument denotes window activation or focus
traversal action of any direction the result of the method execution
is the same as calling
Component.requestFocus(FocusEvent.Cause) on the toggle button
selected in the group. |
boolean |
JToggleButton.requestFocusInWindow(FocusEvent.Cause cause) |
If this toggle button is a member of the
ButtonGroup which has
another toggle button which is selected and can be the focus owner,
and the focus cause argument denotes window activation or focus
traversal action of any direction the result of the method execution
is the same as calling
Component.requestFocusInWindow(FocusEvent.Cause) on the toggle
button selected in the group. |
Submit a bug or feature
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.
Copyright © 1993, 2017, Oracle and/or its affiliates. 500 Oracle Parkway
Redwood Shores, CA 94065 USA. All rights reserved.
DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps