A Boolean value indicating whether the app may display multiple scenes simultaneously.
- iOS 13.0+
- Mac Catalyst 13.0+
- tvOS 13.0+
UIKit sets this property to
true when the system allows the app to display multiple scenes and the app's
Info file includes the
UIApplication key with a value of
true. If either of those conditions is not true, the value of this property is
connected property to determine whether multiple scenes are present.