Tag Archives: isBranch

Preventing branches from being selected in a Flex Tree control

The following example shows you how you can prevent users from selecting the branch (folder) items in a Tree control in Flex by listening for the itemClick event and using the Tree class’s dataDescriptor.isBranch() method to determine whether the currently selected item is a branch, and if so, deselect the item.

Full code after the jump.

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