public class BasicViewportUI extends ViewportUI
Constructor | Description |
---|---|
BasicViewportUI() |
Modifier and Type | Method | Description |
---|---|---|
static ComponentUI |
createUI(JComponent c) |
Returns an instance of
BasicViewportUI . |
protected void |
installDefaults(JComponent c) |
Installs view port properties.
|
void |
installUI(JComponent c) |
Configures the specified component appropriately for the look and feel.
|
protected void |
uninstallDefaults(JComponent c) |
Uninstall view port properties.
|
void |
uninstallUI(JComponent c) |
Reverses configuration which was done on the specified component during
installUI . |
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, paint, update
public static ComponentUI createUI(JComponent c)
BasicViewportUI
.c
- a componentBasicViewportUI
public void installUI(JComponent c)
ComponentUI
ComponentUI
instance is being installed
as the UI delegate on the specified component. This method should
completely configure the component for the look and feel,
including the following:
LayoutManager
on the component if necessary.
PropertyChangeListener
on the component in order
to detect and respond to component property changes appropriately.
installUI
in class ComponentUI
c
- the component where this UI delegate is being installedComponentUI.uninstallUI(javax.swing.JComponent)
,
JComponent.setUI(javax.swing.plaf.ComponentUI)
,
JComponent.updateUI()
public void uninstallUI(JComponent c)
ComponentUI
installUI
. This method is invoked when this
UIComponent
instance is being removed as the UI delegate
for the specified component. This method should undo the
configuration performed in installUI
, being careful to
leave the JComponent
instance in a clean state (no
extraneous listeners, look-and-feel-specific property objects, etc.).
This should include the following:
uninstallUI
in class ComponentUI
c
- the component from which this UI delegate is being removed;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsComponentUI.installUI(javax.swing.JComponent)
,
JComponent.updateUI()
protected void installDefaults(JComponent c)
c
- a componentprotected void uninstallDefaults(JComponent c)
c
- a component 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.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps