Hm, that’s probably the least bad option we have at the moment.
I don’t want to introduce “new” API, as it is unlikely we will be able to
remove it when whatever permanent solution comes up.
- Tony
> On Jan 21, 2017, at 6:09 AM, Brent Royal-Gordon via swift-corelibs-dev
> <swift-corelibs-dev@swift.org> wrote:
>
>> On Jan 20, 2017, at 7:55 AM, Ian Partridge via swift-corelibs-dev
>> <swift-corelibs-dev@swift.org> wrote:
>>
>> Is there any way that we could support asynchronous operations in
>> swift-corelibs-foundation, in the absence of KVO?
>
> Could we add `willChangeValue(forKey:)` and `didChangeValue(forKey:)` methods
> just to `Operation` which only handle an `isFinished` key? Presumably they'd
> just look like:
>
> public func willChangeValue(forKey key: String) {
> // do nothing
> }
> public func didChangeValue(forKey key: String) {
> if key == "isFinished" && isFinished {
> finish()
> }
> }
>
> I believe that would make existing code just work without needing to do
> anything special.
>
> --
> Brent Royal-Gordon
> Architechies
>
> _______________________________________________
> swift-corelibs-dev mailing list
> swift-corelibs-dev@swift.org
> https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
_______________________________________________
swift-corelibs-dev mailing list
swift-corelibs-dev@swift.org
https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
