For an app of mine I use CGSetDisplayTransferByTable to adjust the gamma table of the device. Since macOS Tahoe, these modifications are silently ignored. The display's actual gamma curve remains unchanged despite the API reporting successful completion. I've filed a FB for it a few weeks ago, and would love to figure out what could be causing this. FB18559786

I'm trying to figure out how I can place EntityAnchors in the simulator room. I'm using the .SpatialTapgesture().targetedToEntity() gesture but I'm not getting any results. Are there any examples planned for these usecases? Thanks!

Hi, I'm trying to add the new GroupActivities API to one of my apps but I'm not able to get it to work. When I'm in a FaceTime Audio call between two iOS 15 devices, I get this error when I call .activate(). I did not book a Lab but if there's still a spot available later today I would love to join one Thanks, Jordi Dropping activity as there is no active conversation: GroupActivities.AnyGroupActivity(activityIdentifier: "com.goodsnooze.unmute.SpeakTogether", metadataProvider: GroupActivities.AnyGroupActivity.MetadataProvider.future(Combine.Future<GroupActivities.GroupActivityMetadata, Swift.Never>), content: 42 bytes)

For my app I want to build a SharePlay experience that uses the Speech framework. During a FaceTime call I want to perform Speech to text on the users device. I tried to get this to work, but as soon as I’m on an active phonecall and I try to set the AudioSession, it doesn’t work. try AVAudioSession.sharedInstance().setCategory(.playAndRecord, options: . try AVAudioSession.sharedInstance().setActive(true, options: []) I get the error: The operation couldn’t be completed. (OSStatus error 561017449.) Which basically means: "The app was not allowed to set the audio category because another app (Phone, etc.) is controlling it." It would be great if there was a way to get access to only the users microphone, not even the other person on the line so that it could be implemented in a privacy first way. If there is a way to achieve this please let me know, Thanks Jordi