Hi, hoping for some help on this... * Problem*: I am making multiple asynchronous calls to the server and I want to ensure I have the data back from *all* the calls before calling method x. I don't want to daisy-chain the calls (i.e.having to wait until service#1 reurns data before calling service#2 and so on).
I have a solution which will suffice* but I'm sure there must be a tried and tested way of handling this kind of scenario - perhaps a design pattern(?). ----------------------------------- * my current solution is to declare an ArrayCollection and listen to its CollectionEvent.COLLECTION_CHANGE event. In each onResult() method I set* itemsLoaded.addItem(true);* and similarly in each onFault() method I set *itemsLoaded.addItem(false);* Each time I add the boolean value to the collection, the change-event handler is called. Inside the change handler I check to see whether the collection length is equal to the number of results I'm expecting. If it is, I loop through the collection and check if all the values are true or not.
