Class Tree.ExpandEvent
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Class Tree.ExpandEvent

Event to fired when a node is expanded. ExapandEvent is fired when a node is to be expanded. it can me used to dynamically fill the sub-nodes of the node.

Synopsis

Since

3.0

Inheritance Path.  java.lang.Object-> java.util.EventObject-> com.itmill.toolkit.ui.Component.Event -> com.itmill.toolkit.ui.Tree.ExpandEvent

Tree.ExpandEvent(Component, Object)

Parameters

source

Source of the event.

New instance of options change event

getItemId()

Parameters

return

Source of the event.

Node where the event occurred

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Interface Tree.CollapseListener Home Interface Tree.ExpandListener