Great, thanks for the update! - Tony
> On Oct 28, 2017, at 2:35 AM, somu subscribe <somu.subscr...@gmail.com> wrote: > > Hi Rod and Tony, > > This looks like it has been fixed. I tried replacing the String with the > KeyPath and (NS)Operation seems to work like a charm. > > Thank you so much guys !!! > > Love KeyPath … am so excited. :D > > I will close the bug report that I created. > > Regards, > Muthu > > > > >> On 17 Jun 2017, at 8:02 AM, somu subscribe <somu.subscr...@gmail.com> wrote: >> >> Hi Rod and Tony, >> >> Thanks a lot ! >> >> Regards, >> Muthu >> >>> On 17 Jun 2017, at 12:11 AM, Tony Parker <anthony.par...@apple.com> wrote: >>> >>> Hi Rod, >>> >>> Thanks, we’re looking into it. >>> >>> - Tony >>> >>>> On Jun 15, 2017, at 9:14 PM, Rod Brown <rodney.bro...@icloud.com> wrote: >>>> >>>> Hi Tony and Somu, >>>> >>>> I have an open radar for this one which has been outstanding for a few >>>> months. >>>> >>>> Radar #32191242 >>>> >>>> Hope this helps. >>>> >>>> - Rod >>>> >>>> >>>> >>>>> On 15 Jun 2017, at 10:27 am, Tony Parker via swift-users >>>>> <swift-users@swift.org> wrote: >>>>> >>>>> Hi Somu, >>>>> >>>>> You can certainly file a bug for us. It may be something we are already >>>>> tracking or already fixed, but the bug report will let us double check >>>>> that. >>>>> >>>>> Thanks, >>>>> - Tony >>>>> >>>>>> On Jun 13, 2017, at 12:33 PM, somu subscribe via swift-users >>>>>> <swift-users@swift.org> wrote: >>>>>> >>>>>> Thanks a lot Jordan for pointing out the root cause. >>>>>> >>>>>> The underlying executing and finished properties are readonly properties. >>>>>> >>>>>> For an Asynchronous operation I had to override it tell when the >>>>>> asynchronous operation completes. >>>>>> >>>>>> Since they are readonly properties I am unable to call the super on them >>>>>> to set values. >>>>>> >>>>>> I can still use String, was just wondering if there was a way to do it >>>>>> using KeyPath. It is more out of enthusiasm to try out the KeyPath >>>>>> feature in the project :) >>>>>> >>>>>> Would it be appropriate to file a bug report for the implementation of >>>>>> Operation ? >>>>>> >>>>>> Thanks and regards, >>>>>> Muthu >>>>>> >>>>>> >>>>>> >>>>>>> On 14 Jun 2017, at 1:32 AM, Jordan Rose <jordan_r...@apple.com> wrote: >>>>>>> >>>>>>> Hi, Muthu. This is a longstanding issue with Operation—the Objective-C >>>>>>> name of the property is just "executing", but the KVO keys that the >>>>>>> implementors used is "isExecuting". Swift isn't set up to deal with >>>>>>> this difference. >>>>>>> >>>>>>> Fortunately, the base implementation of Operation already knows how to >>>>>>> send the KVO notifications, so you shouldn't have to override these >>>>>>> properties at all. If you still want to for some other reason, you can >>>>>>> call super instead of storing to a private property. >>>>>>> >>>>>>> Hope that helps, >>>>>>> Jordan >>>>>>> >>>>>>> >>>>>>>> On Jun 13, 2017, at 06:40, somu subscribe via swift-users >>>>>>>> <swift-users@swift.org> wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I am having trouble using KeyPath to KVC (Key Value Code) in Swift 4. >>>>>>>> >>>>>>>> I have a subclass of Operation and I am overriding the isFinished and >>>>>>>> isExecuting property. >>>>>>>> >>>>>>>> Problem: >>>>>>>> - When I use KeyPath, the completionBlock of the operation is not >>>>>>>> invoked. >>>>>>>> - However when I use String instead of KeyPath, the completionBlock is >>>>>>>> invoked. >>>>>>>> >>>>>>>> Questions: >>>>>>>> - Am I missing something ? >>>>>>>> - Is there a way to fix it using KeyPath ? >>>>>>>> >>>>>>>> Code: >>>>>>>> >>>>>>>> override var isExecuting : Bool { >>>>>>>> >>>>>>>> get { >>>>>>>> return _executing //property in the class >>>>>>>> } >>>>>>>> >>>>>>>> set { >>>>>>>> willChangeValue(for: \.isExecuting) >>>>>>>> _executing = newValue >>>>>>>> didChangeValue(for: \.isExecuting) >>>>>>>> } >>>>>>>> } >>>>>>>> >>>>>>>> override var isFinished : Bool { >>>>>>>> >>>>>>>> get { >>>>>>>> return _finished //property in the class >>>>>>>> } >>>>>>>> >>>>>>>> set { >>>>>>>> willChangeValue(for: \.isFinished) >>>>>>>> _finished = newValue >>>>>>>> didChangeValue(for: \.isFinished) >>>>>>>> } >>>>>>>> } >>>>>>>> >>>>>>>> >>>>>>>> Configuration: >>>>>>>> - Xcode - 9.0 beta (9M136h) >>>>>>>> - Tested on Simulator (iOS 11) >>>>>>>> - macOS Sierra - 10.12.5 (16F73) >>>>>>>> >>>>>>>> >>>>>>>> Thanks and Regards, >>>>>>>> Muthu >>>>>>>> _______________________________________________ >>>>>>>> swift-users mailing list >>>>>>>> swift-users@swift.org >>>>>>>> https://lists.swift.org/mailman/listinfo/swift-users >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> swift-users mailing list >>>>>> swift-users@swift.org >>>>>> https://lists.swift.org/mailman/listinfo/swift-users >>>>> >>>>> _______________________________________________ >>>>> swift-users mailing list >>>>> swift-users@swift.org >>>>> https://lists.swift.org/mailman/listinfo/swift-users >>>> >>> >
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