I have a very general function that needs to return AnyObject:
func backgroundFunction(dm: DataManager) -> AnyObject {
…
} But in some cases I want to return an empty/null value
I th
I have a very general function that needs to return AnyObject:
func backgroundFunction(dm: DataManager) -> AnyObject {
…
} But in some cases I want to return an empty/null value
I th