On 14 Aug 2015, at 8:47 PM, Rick Mann rm...@latencyzero.com wrote:
So, adding lazy lets it work with the closure (makes self available to the
closure):
lazy varbackgroundSession : NSURLSession=
{
...
I really wish you could do lazy let foo = I don't
On Aug 14, 2015, at 4:32 PM, Quincey Morris
quinceymor...@rivergatesoftware.com wrote:
No, there’s no instance here. “Enclosing” doesn’t really make any sense.
It’s in the declaration of the ivar, I mean ‘stored property’,
backgroundSession, so there is an instance.
But I just realized
On Aug 14, 2015, at 4:24 PM, Rick Mann rm...@latencyzero.com wrote:
I really would've hoped that since the closure is defined within the scope of
an instance of the class, that it would have a self made available to it.
I've seen similar code that used [unowned self] in to use a weak
I'm having a hard time with this code:
import Foundation
class MyDelegate : NSObject, NSURLSessionDelegate, NSURLSessionTaskDelegate,
NSURLSessionDownloadDelegate
{
func URLSession(session: NSURLSession, downloadTask:
NSURLSessionDownloadTask,
On Aug 14, 2015, at 3:44 PM, Rick Mann rm...@latencyzero.com wrote:
What is the type of self in the initializer closure,
Wow, I didn’t even think you could use ‘self’ in such a context, since you’re
not inside a method, just a closure. But it looks as though ‘self’ has type
'MyDelegate -
On Aug 14, 2015, at 15:44 , Rick Mann rm...@latencyzero.com wrote:
What is the type of self in the initializer closure,
It’s the class object itself, not an instance.
and is there a way to refer to the enclosing class instance?
No, there’s no instance here. “Enclosing” doesn’t really make
On Aug 14, 2015, at 16:07 , Jens Alfke j...@mooseyard.com wrote:
On Aug 14, 2015, at 3:44 PM, Rick Mann rm...@latencyzero.com wrote:
What is the type of self in the initializer closure,
Wow, I didn’t even think you could use ‘self’ in such a context, since you’re
not inside a
On Aug 14, 2015, at 17:26 , Jens Alfke j...@mooseyard.com wrote:
(Either way, it would still make sense for ‘self’ to be available.)
Yes and no. Because it’s an ivar, the ivar’s value is associated with an
instance rather than a class, but:
— It’s being initialized by an arbitrary closure.
So, adding lazy lets it work with the closure (makes self available to the
closure):
lazy varbackgroundSession : NSURLSession=
{
let config =
