Nevermind. I forgot the "lazy".
> On Feb 12, 2016, at 13:37 , Rick Mann <rm...@latencyzero.com> wrote:
>
> I'm having trouble getting this code to compile:
>
> class ...
> {
> var deleteButton : UIBarButtonItem =
> {
> [unowned self] in
> let button = UIBarButtonItem(barButtonSystemItem: .Trash, target:
> self, action: "deleteSelection:")
> return button
> }()
> }
>
> I get
>
> 'unowned' cannot be applied to non-class type 'ModelBrowserController -> ()
> -> ModelBrowserController'
>
> and
>
> Cannot convert value of type 'ModelBrowserController -> () ->
> ModelBrowserController' to expected argument type 'AnyObject?'
>
> when referencing self.
>
> Google tells me the solution to the second error is to add [unowned self] to
> the declaration, but then I get the other error about 'non-class type'.
>
> Help! Thanks!
>
> --
> Rick Mann
> rm...@latencyzero.com
>
>
>
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--
Rick Mann
rm...@latencyzero.com
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