I've got a tree component with an customer checkbox itemRenderer and on init of the outer component I need all the itemRenderers to be initialized so I can call a method on the itemRenderer to select them based on the result of a web service call. Is there a way to do this? Somehow loop through the items in the tree dataprovider and select them all so the itemRenderers are all initialized?
I tried tree.openItems and looping through and doing tree.expandItem (item, true) but that doesn't seem to init the itemRenderers.
