>> if I define an internal class which implements a public protocol, who is >> able to call the methods in that protocol? Anyone (it’s a public protocol), >> only classes in the same framework or source file (the class is internal)? > > If you declare it internal it's internal. Adopting a public protocol doesn't > change that.
There is a specific note in the Swift book: “If you define a public protocol, the protocol’s requirements require a public access level for those requirements when they are implemented. This behavior is different from other types, where a public type definition implies an access level of internal for the type’s members.” Excerpt From: Apple Inc. “The Swift Programming Language (Swift 2.1 Prerelease).” iBooks. As I read that adopting a public protocol requires the methods that implement the protocol to be public (but only those methods). _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com