Ambiguous use of DispatchQueue on trying to use main thread
Try this code instead, this is the Swift 3.0 syntax:
DispatchQueue.main.async(execute: { () -> Void in})For Swift 4.x you can also use:
DispatchQueue.main.async {}
Try this code instead, this is the Swift 3.0 syntax:
DispatchQueue.main.async(execute: { () -> Void in})DispatchQueue.main.async {}