A type that explicitly supplies its own mirror.
SDK
Framework
protocol CustomReflectable
You can create a mirror for any type using the Mirror(reflecting:) initializer, but if you are not satisfied with the mirror supplied for your type by default, you can make it conform to Custom and return a custom Mirror instance.
var customThe custom mirror for this instance.
Required.
protocol CustomA type that explicitly supplies its own mirror, but whose descendant classes are not represented in the mirror unless they also override custom.
protocol CustomA type that supplies a custom description for playground logging.
typealias PlaygroundThe sum of types that can be used as a Quick Look representation.