A Boolean indicating whether the layer is allowed to composite itself as a group separate from its parent.
Mac Catalyst 13.0+Beta
When the value is true and the layer’s opacity property value is less than 1.0, the layer is allowed to composite itself as a group separate from its parent. This gives correct results when the layer contains multiple opaque components, but may reduce performance.
The default value is read from the boolean UIViewGroupOpacity property in the main bundle’s Info.plist file. If no value is found, the default value is true for apps linked against the iOS 7 SDK or later and false for apps linked against an earlier SDK.
A Boolean indicating whether the layer is allowed to perform edge antialiasing.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.