public static interface BeforeCollapseEvent.BeforeCollapseHandler extends EventHandler
BeforeCollapseEvent
events.Modifier and Type | Method and Description |
---|---|
void |
onBeforeCollapse(BeforeCollapseEvent event)
Called before a content panel is collapsed.
|
void onBeforeCollapse(BeforeCollapseEvent event)
BeforeCollapseEvent.setCancelled(boolean)
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