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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.swing
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Constructor Summary | |
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protected |
Popup()
Creates a Popup . |
protected |
Popup(Component owner,
Component contents,
int x,
int y)
Creates a Popup for the Component owner
containing the Component contents . |
Method Summary | |
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void |
hide()
Hides and disposes of the Popup . |
void |
show()
Makes the Popup visible. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected Popup(Component owner, Component contents, int x, int y)
Popup
for the Component owner
containing the Component contents
. owner
is used to determine which Window
the new
Popup
will parent the Component
the
Popup
creates to.
A null owner
implies there is no valid parent.
x
and
y
specify the preferred initial location to place
the Popup
at. Based on screen size, or other paramaters,
the Popup
may not display at x
and
y
.
owner
- Component mouse coordinates are relative to, may be nullcontents
- Contents of the Popupx
- Initial x screen coordinatey
- Initial y screen coordinate
IllegalArgumentException
- if contents is nullprotected Popup()
Popup
. This is provided for subclasses.
Method Detail |
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public void show()
Popup
visible. If the Popup
is
currently visible, this has no effect.
public void hide()
Popup
. Once a Popup
has been disposed you should no longer invoke methods on it. A
dispose
d Popup
may be reclaimed and later used
based on the PopupFactory
. As such, if you invoke methods
on a disposed
Popup
, indeterminate
behavior will result.