Swinject: Resolve using one protocol from protocol composition

[denisgavrilenko]

Hello. Can I do something like this?

typealias UserSession = UserLogin & UserLogout

container.register(UserSession.self) { r in
     UserSessionManager(network: r.resolve(LoginService.self)!,
                       keychain: r.resolve(KeychainWrapper.self)!)
}

and then call

r.resolve(UserLogin.self)!

[jakubvano]

Hi @vidrilla,

Swinject is matching exact types, so just like that it would not work. However, you could add:

container.register(UserLogin.self) { r in r.resolve(UserSession.self)! }
container.register(UserLogout.self) { r in r.resolve(UserSession.self)! }

to make resolution of partial protocols work

[yoichitgy]

@vidrilla, please feel free to reopen this issue if the issue is not resolved.