This is an umbrella issue that tracks the support for iPadOS pointer interactions.
However, features beyond basic cursor type and hover effect will likely have a low priority for a while.

Reference

• Apple's Design guidelines
• UIKit's Documentation

TODO

• Support basic mouse features
  • Support background color change in hover effect
  • Support basic cursor styles (those without magnetism) on hoverable regions
• Support region-aware features
  • Support highlight effect
  • Support lift effect
• Support trajectory prediction

Related issues

• Previous discussion: Match iPadOS 13.4 mouse/trackpad cursor behavior #52912
• Scroll wheels: iOS scroll wheel support #54663
• General mouse cursor: Add the ability to programmatically change mouse cursors. #31952