How to stop enumerateObjectsUsingBlock Swift
This has unfortunately changed every major version of Swift. Here's a breakdown:
Swift 1
stop.withUnsafePointer { p in p.memory = true }Swift 2
stop.memory = trueSwift 3
stop.pointee = true
In Swift 1:
stop.withUnsafePointer { p in p.memory = true }In Swift 2:
stop.memory = trueIn Swift 3 - 4:
stop.pointee = true
since XCode6 Beta4, the following way can be used instead:
let array: NSArray = // the array with some elements...array.enumerateObjectsUsingBlock( { (object: AnyObject!, idx: Int, stop: UnsafePointer<ObjCBool>) -> Void in // do something with the current element... var shouldStop: ObjCBool = // true or false ... stop.initialize(shouldStop) })