get progress from dataTaskWithURL in swift

Question

Is there any way to get progress from dataTaskWithURL in swift while the data is downloading?

NSURLSession.sharedSession().dataTaskWithURL(...)         


        

Answer 1

for the data been download you need to set the NSURLSessionDownloadDelegate and to implement URLSession(_:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:)

There is a nice tutorial about it here but is in object-c.