A Boolean value that indicates whether the set has no elements.
SDKs
- iOS 13.0+
- Xcode 11.0+
Framework
- Reality
Kit
Declaration
var isEmpty: Bool { get }
A Boolean value that indicates whether the set has no elements.
SDKs
Framework
var isEmpty: Bool { get }
func contains(ARView .Entity Gestures) -> Bool
Returns a Boolean value that indicates whether a given element is a member of the option set.