ReadOnlyBackgroundPropertyWrapper
class ReadOnlyBackgroundPropertyWrapper(wraps: BackgroundProperty) : ReadOnlyPropertyWrapper<Background, Property<Background>> , ReadOnlyBackgroundProperty
Never use this class directly. Use BackgroundProperty.asReadOnly to obtain a read-only version of a mutable BackgroundProperty.
Boilerplate which avoids having to use generic. Instead of ReadOnlyPropertyWrapper<Background, Property<Background>>, use ReadOnlyBackgroundPropertyWrapper.