CODEWITHSUNDEEP
apache-flexactionscript-3actionscriptflex3tree
invertedSpear
invertedSpear

Reputation: 11054

How do I set if a node is a branch or a leaf?

I have a tree being populated by an array collection. I don't have control of the data in the array collection and even when a node has no children it still has a "children" property that is causing my tree to treat every node as branch. I can do a simple check on the length of the array in the children property. If this is 0 I need the tree to display the node as a leaf, no disclosure icon. Any thoughts on how I can achieve this? It would be nice if there were a branchFunction like the iconFunction and labelFunction.

Thanks in advance

Upvotes: 0

Views: 379

Answers (1)

CookieOfFortune
CookieOfFortune

Reputation: 13984

There is a dataDescriptor property that allows you to provide a class to determine how nodes and branches are parsed. You will need to implement the ITreeDataDescriptor or ITreeDataDescriptor2 interface.

Upvotes: 2

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