casting - Swift - Cast Int64 to AnyObject for NSMutableArray

Question

Hi I have a NSMutableArray and I try this:

var ma = NSMutableArray()
let number:Int64 = 8345834344
ma.addObject(number)// Error "Type Int64 does not conform to protocol AnyObject"

How to add Int64 variable to NSMutableArray() ?

Answer 1

You are using a Foundation array (NSMutableArray), so you should use a Foundation number object:

ma.addObject(NSNumber(longLong:number))

You could also use a native swift array:

var ma = [Int64]()
ma.append(number)