public interface TreeExpansionListener extends EventListener
Modifier and Type | Method and Description |
---|---|
void |
treeCollapsed(TreeExpansionEvent event)
当树中的项目已折叠时调用。
|
void |
treeExpanded(TreeExpansionEvent event)
当树中的项目已被扩展时调用。
|
void treeExpanded(TreeExpansionEvent event)
void treeCollapsed(TreeExpansionEvent event)
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