A Summary of the WWDC25 Group Lab

The WWDC App is not available but was dicussed in session 226 Advanced NSOperations.In a follow-up discussion I had at CloudKit Labs shortly after Session 715, CloudKit Tips and Tricks, I discovered there is no reference app for CloudKit. Instead, I was directed to refer to the Sample Code discussed in session 226 Advanced NSOperations. The Sample Code is called Earthquakes.Unfortunately, I've not been able to get that to run correctly using XCode 7 and IOS 9. It runs on my device but doesn't do anything upon launch except to show an empty UITableView. A refresh swipe results in a crash.

You need to configure an app group and enable the same in both the extension and the containing app. This way the extension can share data or files with it's containig app.Dirk

Remember, there are two ways to share code between targets - frameworks, and just including the .m or .swift file in multiple targets using Xcode's inspector. I've not started using Xcode 7 yet, but in one app I have a framework that is shared between the iOS app, the iOS today widget and the watchOS 1 extension.From what you've described, that framework isn't going to work with a watchOS 2 extension because that extension runs on a completely different device. Which makes perfect sense! However, instead of creating a new Watch Framework target, including the same files in that target as in my existing framework and linking the watchOS 2 extension with that framework, an alternative might be to simply add those files to the watchOS 2 extension, cutting out the need for a framework entirely. There's not more than one target running on the Watch to share code between, so a framework doesn't really save you any space (which it does on iOS when used by multiple targets).In my case, not all of the code in my curre

It didn't even occur to me to have the same source files for multiple targets. It looks like this was implied on this thread. In my case, you are right that because there's only one watch app using code in my framework, I won't save space (I'll potentially use more space). However, because I've already isolated much code into a framework, it should be a simple migration step to add a Watch framework and add all the source files to this new target. I could add these files directly to the watch extension target and avoid app groups on the watch, but I think I'll stick with the framework for now. You never know when you'll have a second watch app.

The content view/summary shows 'recently viewed' on the left as a cluster...not much help for your example, I think.Might be more about getting a feed to your inbox and using it to show when read., tho.

Same here.I already asked in the WWDC Lab, what happens with on-demand ressources, when a new version is submitted, only on demand ressources have been changed? Will I see an update, that does not download or install anything except the info.plist?But xloser to your topic:My Mac s my digital hub and I never download App Updates via WiFi, only if I do not have any other option and the update is important enough (like during the WWDC). I have 3 devices linked there, my iPhone, my newer iPad (V3) and an old original one (ignoring for now).When I download the thinned updates in iTunes, what will happen?Do I get 2 different build downloaded, one for iPhone one for iPad?Do I get a app download, that is thinned to only the 2 devices - in that case not that much at all?What happens, when I download a thinned App on my iPhone, sync it via iTunes and want to install it on my iPad? The thinned iPhone version won't work on the iPad. Do I need a download - will it be another file?Last not least, imagine I get a t

If you are using the El Capitan seed, be aware that application-specific options that are added to the save sheet are now collapsed by default. There is an Options button in the bottom left of the save sheet that will disclose them. Xcode puts target membership choices and group coices in those options when creating new files.

Does iTunes see it? If you run System Profiler, does it show up there in the USB group?If you're connecting via a USB hub or external HD, try connecting it direct to your computer, instead. As well, you may need to restart your computer so the USB chain can take a fresh look at connected devices.◅▻