Array retuning a blank array outside of PFQuery with Parse.

Question

Array returning a blank array when outside of the PFQuery. For some reason, the items are not being passed to the array when compiled.

class DriverViewController         


        

Answer 1

query.findObjectsInBackgroundWithBlock is a block operation that performs in the background - it's asynchronous.

The line println(placesArr) actually executes before the block is finished - that's why you see nil there.