CombinedCallback is a utility class that creates a function to be passed to multiple asynchronous functions as a callback, and will call your callback on the last time it is called.
createcall
[callCount=2]
Creates a callback function for use.
call
Function
The callback to call when everything is complete.
[callCount=2]
Int
optional
The number of times this function should expect to be called.
The callback to pass to your asynchronous actions. For reuse, this function has a reset() function.