Apple must be **very** confident in eye tracking if there’s no visual feedback on where you’re looking. #wwdc #wwdc23 #visionpro
So this limitation only applies to third-party apps. They showed that the icons on the home screen respond to eye gaze, but I'm not sure if first-party apps will have that access.

There are hover effects, but it ‘happens outside your app’s process’. I guess that means that for custom controls, you can add some sort of overlay modifier.

https://developer.apple.com/wwdc23/10073 (9:48) #AppleRealityPro

Design for spatial input - WWDC23 - Videos - Apple Developer

Learn how to design great interactions for eyes and hands. We'll share the design principles for spatial input, explore best practices...

Apple Developer