The options dictionary that was used to create the shape.
- iOS 9.0+
- macOS 10.11+
- tvOS 9.0+
- watchOS 2.0+
You provide this dictionary in the
init(node: method. Use this dictionary along with the
source property to recover the information that was used to create the shape.
If the shape was created with the
init(shapes: method, this property’s value is