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JavaTM 2 Platform Std. Ed. v1.3.1 |
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javax.swing.event
Interface TreeExpansionListener
- All Superinterfaces:
- EventListener
- All Known Implementing Classes:
- JTree.AccessibleJTree, BasicTreeUI.TreeExpansionHandler
- public interface TreeExpansionListener
- extends EventListener
The listener that's notified when a tree expands or collapses a node. For further documentation and examples see How to Write a Tree Expansion Listener, a section in The Java Tutorial.
| Method Summary | |
void |
treeCollapsed(TreeExpansionEvent event)
Called whenever an item in the tree has been collapsed. |
void |
treeExpanded(TreeExpansionEvent event)
Called whenever an item in the tree has been expanded. |
| Method Detail |
treeExpanded
public void treeExpanded(TreeExpansionEvent event)
- Called whenever an item in the tree has been expanded.
treeCollapsed
public void treeCollapsed(TreeExpansionEvent event)
- Called whenever an item in the tree has been collapsed.
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JavaTM 2 Platform Std. Ed. v1.3.1 |
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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