Swift 3 changes for getBytes method

Question

I have tried to run the below code in swift 3

 var values = [UInt8](count:data!.length, repeatedValue:0)
 data!.getBytes(&values, length:data!.length)
         


        

Answer 1

It means that the arguments order has been reversed in Swift 3.

For NSData:

var values = [UInt8](repeating:0, count:data!.length)
data.getBytes(&values, length: data!.length)

For Data:

var values = [UInt8](repeating:0, count:data!.count)
data.copyBytes(to: &values, count: data!.count)